CN220628576U - Error-proof locking device for SVG power cabinet - Google Patents
Error-proof locking device for SVG power cabinet Download PDFInfo
- Publication number
- CN220628576U CN220628576U CN202322267980.9U CN202322267980U CN220628576U CN 220628576 U CN220628576 U CN 220628576U CN 202322267980 U CN202322267980 U CN 202322267980U CN 220628576 U CN220628576 U CN 220628576U
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- power cabinet
- movable
- svg power
- fixed
- hinged
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- 238000003780 insertion Methods 0.000 claims description 23
- 230000037431 insertion Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an anti-misoperation locking device for SVG power cabinet, including the mounting, with mounting one end articulated moving part, wherein, one side that keeps away from the moving part on the mounting is provided with bonding portion, and bonding portion is used for bonding the position department that is close to the buttonhole at the electrical cabinet to and, the moving part includes shielding portion, is configured to shelter from when the moving part rotates to laminating with the mounting the buttonhole. Through above-mentioned technical scheme, prevent mistake blocking device can be near the button hole through bonding portion fixing, need not to bore the locating hole in addition on cabinet door or the cabinet body, simple to operate is swift, and shelter from the portion and can shelter from the button hole of cabinet door, effectively prevents that the staff from opening the cabinet door by mistake and contacting with high-voltage equipment and causing life danger or equipment damage.
Description
Technical Field
The present disclosure relates to the field of electrical equipment, and in particular, to an anti-false lockout device for an SVG power cabinet.
Background
In electrical related equipment, for example, an SVG (static var generator ) power cabinet, when in use, internal equipment has high voltage, and avoiding false contact between personnel and the internal high voltage equipment is an important link of safety protection and equipment protection.
In the related art, a plurality of positioning holes are drilled on an SVG cabinet door and a cabinet body frame to install shielding devices for cabinet door buttonholes, so that safety hazards caused by mistakenly touching live equipment by operators are prevented, the drilling operation can be implemented after the equipment is stopped during installation, the installation process is complex, and meanwhile, the operation such as drilling is irreversible, so that the whole integrity of the power cabinet is damaged.
Disclosure of Invention
It is an object of the present disclosure to provide an anti-false lockout device for an SVG power cabinet to at least partially solve the problems in the related art described above.
In order to achieve the above-mentioned purpose, the present disclosure provides an anti-misoperation locking device for SVG power cabinet, including the mounting, with the moving part of mounting one end articulated, wherein, keep away from on the mounting one side of moving part is provided with bonding portion, bonding portion is used for bonding in the position department that is close to the button hole of electrical cabinet, and the moving part includes shielding portion, shielding portion is configured to when the moving part rotates to with the mounting laminating the button hole.
Optionally, the anti-misoperation locking device comprises: and the inserting part is used for enabling the fixing piece to be in inserting fit with the movable piece when the movable piece rotates to be attached to the fixing piece.
Optionally, the insertion portion includes an insertion hole formed on one of the fixed member and the movable member, and an insertion protrusion formed on the other of the fixed member and the movable member, the insertion protrusion being capable of being inserted into the insertion hole when the movable member is rotated to be fitted with the fixed member.
Optionally, the movable part includes a main body part that can rotate and fit with the fixed part, the jack is formed on the main body part, the plug protrusion is formed on the fixed part, and a lock hole is formed on the plug protrusion, and the plug protrusion is used for being locked by a lock head after being inserted into the jack.
Optionally, the insertion hole is a square hole, the insertion protrusion is configured as a circular protrusion, and the inner contour area of the insertion hole is larger than the outer contour area of the insertion protrusion.
Optionally, a support plate extending towards the fixing piece is arranged at the edge of the shielding part and used for being covered on the periphery of the buttonhole.
Optionally, the support plate is configured to: in the direction perpendicular to the surface of the installation buttonhole of the electrical cabinet, the size of the support plate is larger than the total size of the fixed piece and the movable piece after being attached.
Optionally, the fixed piece and the movable piece are hinged through a hinge pin.
Optionally, a first hinged hollow tube is formed on the fixing piece, two second hinged hollow tubes are formed on the movable piece at intervals, the first hinged hollow tube is clamped between the two second hinged hollow tubes, and the hinge pin axially penetrates through the first hinged hollow tube and the two second hinged hollow tubes.
Optionally, the hinge pin is a shoulder hinge pin, and the shoulder hinge pin includes a shoulder end and a buckle ring disposed on a side away from the shoulder end, the shoulder end being abutted to the outer side of one of the second hinge hollow tubes, the buckle ring being for being abutted to the outer side of the other of the second hinge hollow tubes.
Through above-mentioned technical scheme, prevent mistake blocking device can be near the button hole through bonding portion fixing, need not to bore the locating hole in addition on cabinet door or the cabinet body, simple to operate is swift, and shelter from the portion and can shelter from the button hole of cabinet door, effectively prevents that the staff from opening the cabinet door by mistake and contacting with high-voltage equipment and causing life danger or equipment damage.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
fig. 1 is a schematic view of a structure of a latch device according to an exemplary embodiment.
Fig. 2 is a schematic structural view of a hinge pin according to an exemplary embodiment.
Description of the reference numerals
The device comprises a fixing piece 1, an inserting protrusion 11, a locking hole 12, a bonding part 13, a first hinged hollow tube 14, a movable piece 2, a shielding part 21, an inserting hole 22, a main body 23, a supporting plate 24, a second hinged hollow tube 25, a hinge pin 3, a shoulder end 31 and a clasp 32.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
In this disclosure, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used to generally refer to the upper and lower directions of the relevant parts in actual use, and "inner" and "outer" are used to generally refer to the inner and outer of the actual profile of the relevant parts in use. Furthermore, the terms "first," "second," and the like, herein used in order to distinguish one element from another element, without sequence or importance.
As shown in fig. 1, an anti-misoperation locking device for an SVG power cabinet according to an embodiment of the present disclosure includes a fixed member 1 and a movable member 2 hinged to one end of the fixed member 1, where an adhesive portion 13 is disposed on a side of the fixed member 1 away from the movable member 2, and is used for integrally fixing and adhering the anti-misoperation locking device to a position of an electrical cabinet close to a keyhole, for example, may be adhered to an upper portion of the keyhole. The movable member 2 includes a shielding portion 21, and the shielding portion 21 can shield the keyhole when the movable member 2 is attached to the fixed member 1 after being rotated, for example, when the fixed member 1 is attached to the keyhole, the shielding portion 21 can be located below the fixed member 2 to cover the keyhole after the movable member 2 is rotated to attach to the fixed member 1.
In the above embodiment, the anti-misoperation locking device can be fixed near the buttonhole through the bonding part 13, and a positioning hole is not required to be additionally drilled on the cabinet door or the cabinet body, so that the installation is convenient and quick, and the shielding part 21 can shield the buttonhole of the cabinet door, thereby effectively preventing the personnel from mistakenly opening the cabinet door to contact with high-voltage equipment to cause life danger or equipment damage.
According to some embodiments, as shown in fig. 1, the anti-misoperation locking device may further include a plugging portion, which can enable the fixed part 1 to be in plug-in fit with the movable part 2 when the movable part 2 is attached to the fixed part 1 after being rotated, so as to enable the movable part 1 to be attached to the movable part 2 firmly.
For example, as shown in fig. 1, the socket part may include a socket protrusion 11 and a socket 22, wherein the socket protrusion 11 may be formed on one of the fixed member 1 or the movable member 2, and the socket 22 may be provided on the other corresponding to the socket protrusion 11, and when the movable member 2 is engaged with the fixed member 1 after being rotated, the socket protrusion 11 may be inserted into the socket 22 so that the fixed member 1 and the movable member 2 are fastened in cooperation.
According to some embodiments, the plugging portion may further include a buckle and a slot (not shown in the drawings), for example, the buckle may be formed on one of the fixed member 1 and the movable member 2, the slot may be disposed on the other corresponding to the buckle, when the movable member 2 is rotationally attached to the fixed member 1, the buckle may be engaged in the slot and keep the fixed member 1 and the movable member 2 relatively fastened, meanwhile, the buckle and the slot may be a special cantilever buckle assembly capable of being separated repeatedly, when the buckle is fixedly engaged with the slot, the buckle in the slot may be deformed to a certain extent by applying a certain pressure on the movable member, so that the buckle and the slot are separated from each other, at this time, the buckle may be separated from the slot, and the process may be repeated, thereby improving the overall utilization rate of the plugging portion.
In some embodiments, the movable member 2 may include a body portion 23, the body portion 23 may be hinged with the fixed member 1, and the shielding portion 21 may be formed on the body portion 23. As shown in fig. 1, the insertion hole 22 may be provided on the main body portion 23, and when the insertion hole 22 is provided on the main body portion 23, the insertion protrusion 11 is correspondingly provided on the fixing member 1 to be inserted into the insertion hole 22 on the main body portion 23 after rotation. Meanwhile, a lock hole 12 is formed on the inserting protrusion 11, when the inserting protrusion 11 is inserted into the inserting hole 22 and the fixing piece 1 is attached to the movable piece 2, the lock hole 12 can penetrate out of the movable piece 2, and at the moment, padlock locks such as a five-prevention lock can be hung on an anti-misoperation locking device after penetrating through the lock hole 12 so as to lock the movable piece 2 on the fixing piece 1, prevent the movable piece 2 from rotating relative to the fixing piece 1, and further play a role in limiting a lock hole. In this embodiment, through setting up the mistake blocking device and carrying out secondary locking on cabinet door buttonhole, effectively prevent that operating personnel from opening the cabinet door by mistake and contacting with high-voltage power-on equipment and causing life danger, improve the security of equipment.
For example, as shown in fig. 1, the jack 22 may be a square hole, the plugging protrusion 11 may be a circular protrusion, and the inner contour area of the jack 22 is larger than the outer contour area of the plugging protrusion 11, so that the plugging protrusion 11 has enough space to rotate without interfering with the jack 22 in the process of plugging and matching with the jack 22, and the smoothness and reliability of the rotation and opening and closing of the movable member 2 are ensured.
According to some embodiments, a support plate 24 may be disposed on the shielding portion 21, as shown in fig. 1, where the support plate 24 is disposed at an edge of the shielding portion 21, and the support plate 24 is disposed to extend toward the direction of the fixing member 1, when the movable member 2 is rotationally attached to the fixing member 1, the shielding portion 21 faces the keyhole, and the support plate 24 can further cover the keyhole at the edge of the shielding portion 21, so as to increase the shielding effect of the error-preventing locking device on the keyhole, and improve the safety of the device.
For example, as shown in fig. 1, the support plate 24 may be configured in a direction perpendicular to a surface of the electrical cabinet where the buttonhole is mounted, that is, the support plate 24 may be disposed perpendicular to the cabinet door in a direction perpendicular to the electrical cabinet at an edge of the shielding portion 21, and the size of the support plate 24 should be greater than the total size of the fixing member 1 and the moving member 2 after being attached, so that the support plate 24 is ensured to be abutted on the cabinet door of the electrical cabinet after the fixing member 1 and the moving member 2 are attached, so as to eliminate a gap between the shielding portion and the cabinet door perpendicular to the cabinet door direction, and improve a shielding effect on the buttonhole.
According to some embodiments, as shown in fig. 2, the fixed part 1 and the movable part 2 can be hinged through a hinge pin 3, and the hinge pin 3 is used as a rotation shaft of the fixed part 1 and the movable part 2, so that the fixed part 1 and the movable part can relatively rotate around the same axis, and the structure is simple and easy to operate.
In some embodiments, as shown in fig. 2, the fixed member 1 may be provided with a first hinged hollow tube 14, and the movable member 2 may be formed with two second hinged hollow tubes 25 disposed at intervals, wherein the first hinged hollow tube 14 is disposed between the two second hinged hollow tubes 25 in a clamped manner, and the hinge pin 3 may penetrate through the first hinged hollow tube 14 and the two second hinged hollow tubes 25 at the same time. In this embodiment, the fixed member 1 and the movable member 2 form a hinge structure by a first hinge hollow tube 14 and a second hinge hollow tube 25 respectively fitted over the same hinge pin 3 to rotate about the same axis.
Illustratively, as shown in fig. 2, the hinge pin 3 may be a shoulder hinge pin, wherein the shoulder hinge pin may include a shoulder end 31 and a clasp 32, the clasp 32 being disposed on a side relatively remote from the shoulder end 31. When the hinge pin 3 is assembled with the error locking prevention device, the hinge pin 3 penetrates through the first hinging hollow pipe 14 and the two second hinging hollow pipes 25, the shoulder end 31 of the hinge pin 3 can be abutted to the outer side of one second hinging hollow pipe 25, the retaining ring 32 can be abutted to the outer side of the other second hinging hollow pipe 25 and buckled with the hinge pin 3 body, the hinge pin is locked in the first hinging hollow pipe 14 and the two second hinging hollow pipes 25, and the fixing piece 1 and the movable piece 2 are prevented from falling off when relatively rotating, so that the hinge pin is good in stability and simple and convenient to install.
In this embodiment, the anti-misoperation locking device can be fixedly connected with the cabinet door through the bonding part 13, the positioning hole is not required to be drilled at the cabinet door buttonhole accessory and is fixed through the bolt, in view of the fact that the stability of the bonding mode is smaller than that of the bolt fixing mode, the anti-misoperation locking device is light in weight, the anti-misoperation locking device can be manufactured through the mature 3D printing technology and light plastic materials, the overall weight requirement of the device in the bonding fixing mode is met, the production efficiency is greatly improved, the manufacturing cost is reduced, and good practical value is achieved.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. An anti-misoperation locking device for an SVG power cabinet is characterized by comprising a fixed part and a movable part hinged with one end of the fixed part,
wherein, one side of the fixed piece far away from the movable piece is provided with an adhesive part which is used for being adhered at the position of the electric cabinet close to the buttonhole,
and the movable piece comprises a shielding part, wherein the shielding part is configured to shield the buttonhole when the movable piece rotates to be attached to the fixed piece.
2. The anti-false lockout device for an SVG power cabinet of claim 1, further comprising: and the inserting part is used for enabling the fixing piece to be in inserting fit with the movable piece when the movable piece rotates to be attached to the fixing piece.
3. The false positive locking prevention apparatus for an SVG power cabinet of claim 2, wherein the insertion portion includes an insertion hole formed on one of the fixed member and the movable member, and an insertion protrusion formed on the other of the fixed member and the movable member, the insertion protrusion being capable of being inserted into the insertion hole when the movable member is rotated to be fitted with the fixed member.
4. The false locking prevention apparatus for an SVG power cabinet according to claim 3, wherein the movable member includes a body portion rotatable to be fitted with the fixed member, the insertion hole is formed in the body portion, the insertion protrusion is formed in the fixed member, and a locking hole is formed in the insertion protrusion for locking by a locking head after the insertion protrusion is inserted into the insertion hole.
5. The anti-false lockout device for a SVG power cabinet of claim 4, wherein the receptacle is a square hole, the plug-in protrusion is configured as a circular protrusion, and an inner profile area of the receptacle is larger than an outer profile area of the plug-in protrusion.
6. The anti-misoperation locking device for an SVG power cabinet according to claim 1, wherein the edge of the shielding part is provided with a support plate which extends towards the fixing piece and is used for being covered on the periphery of the buttonhole.
7. The anti-false lockout device for an SVG power cabinet of claim 6, wherein the fulcrum is configured to: in the direction perpendicular to the surface of the installation buttonhole of the electrical cabinet, the size of the support plate is larger than the total size of the fixed piece and the movable piece after being attached.
8. The anti-false lockout device for a SVG power cabinet of claim 1, wherein the fixed member and the movable member are hinged by a hinge pin.
9. The anti-false locking device for SVG power cabinets according to claim 8, wherein a first hinged hollow tube is formed on said fixed member, two second hinged hollow tubes are formed on said movable member at intervals, said first hinged hollow tube is clamped between said two second hinged hollow tubes, and said hinge pin axially penetrates said first hinged hollow tube and said two second hinged hollow tubes.
10. The anti-false lock device for a SVG power cabinet of claim 9, wherein said hinge pin is a shoulder hinge pin comprising a shoulder end and a clasp disposed on a side remote from the shoulder end, said shoulder end abutting one of said second hinged hollow tubes and said clasp being adapted to abut the other of said second hinged hollow tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267980.9U CN220628576U (en) | 2023-08-22 | 2023-08-22 | Error-proof locking device for SVG power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267980.9U CN220628576U (en) | 2023-08-22 | 2023-08-22 | Error-proof locking device for SVG power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628576U true CN220628576U (en) | 2024-03-19 |
Family
ID=90235566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267980.9U Active CN220628576U (en) | 2023-08-22 | 2023-08-22 | Error-proof locking device for SVG power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628576U (en) |
-
2023
- 2023-08-22 CN CN202322267980.9U patent/CN220628576U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |