CN211524433U - Cubical switchboard is prevented mistake blocking device - Google Patents
Cubical switchboard is prevented mistake blocking device Download PDFInfo
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- CN211524433U CN211524433U CN201921311172.5U CN201921311172U CN211524433U CN 211524433 U CN211524433 U CN 211524433U CN 201921311172 U CN201921311172 U CN 201921311172U CN 211524433 U CN211524433 U CN 211524433U
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- 230000000903 blocking effect Effects 0.000 title abstract description 11
- 238000009434 installation Methods 0.000 abstract description 25
- 238000004080 punching Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a cubical switchboard is prevented mistake blocking device aims at providing one kind and not only need not the installation of punching, and installation convenient operation, installation effectiveness are high, can be under the circumstances that the cubical switchboard does not have a power failure moreover, and the cubical switchboard that carries out installation operation is prevented mistake blocking device. It includes the cabinet body, cabinet door and blocking device, the cabinet door passes through locking bolt locking blocking device on the cabinet body and includes the padlock, shutting main part and limit baffle, the shutting main part includes the bottom plate, two blocks of curb plates that link to each other with the bottom plate and set up the curb plate through-hole on the curb plate, be equipped with the screw rod on the bottom plate and cross the mouth, be equipped with the guide through-hole that is linked together with the screw rod mouth on the bottom plate, the side of curb plate dorsad on the bottom plate is equipped with the spacing groove, be equipped with past wane on the lateral wall of spacing groove, the locking bolt passes the screw rod and crosses the mouth, limit baffle slides and inserts and establishes in the guide through-hole and can pass the screw rod.
Description
Technical Field
The utility model relates to a prevent mistake blocking device, concretely relates to cubical switchboard prevents mistake blocking device.
Background
In order to reduce the occurrence of human misoperation accidents of power system stations, the current misoperation-preventive locking system in the power system stations is widely applied. In the maloperation locking system construction of present electric power system station, for example, when installing new tool to lock on the cabinet door of cubical switchboard, need punch, beat operations such as cabinet door even, not only installation operation is inconvenient, the installation effectiveness is low, vibrations during the installation can influence cubical switchboard normal operating moreover, arouses switch mistake accident such as jump easily, therefore needs to have a power failure to install, influences electric power system's normal operating.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a need not only to punch the installation, installation convenient operation, installation effectiveness are high, can be under the circumstances that the cubical switchboard does not have a power failure moreover, the cubical switchboard of carrying out the installation operation prevents mistake blocking device.
The technical scheme of the utility model is that:
a switch cabinet anti-misoperation locking device comprises a cabinet body and a cabinet door, wherein the cabinet door is locked on the cabinet body through a locking bolt, the switch cabinet anti-misoperation locking device also comprises a locking device, the locking device comprises a padlock, a locking main body and a limiting baffle plate, the locking main body comprises a bottom plate, two side plates connected with the bottom plate and side plate through holes arranged on the side plates, the two side plates are positioned at the same side of the bottom plate, the bottom plate is provided with a screw rod through hole, the screw rod through hole extends towards one side of the bottom plate and forms a screw rod inlet at one side of the bottom plate, the screw rod through hole is positioned between the two side plates, the bottom plate is provided with a guide through hole communicated with the screw rod through hole, one side surface of the bottom plate, which is opposite to the side plates, is provided with a limiting groove communicated with the screw rod through hole, the limiting groove and the guide through hole are positioned at two opposite sides, the other end of the rocker passes through a notch of the limiting groove and is positioned outside the limiting groove, a limiting block is arranged on one side of the rocker facing the limiting groove, the locking bolt passes through the screw rod through opening, the bottom plate is positioned between the cabinet door and the head of the locking bolt, the side plate and the cabinet door are positioned on two opposite sides of the bottom plate, the limiting baffle is provided with a limiting opening matched with the limiting block, the limiting baffle is inserted in the guide through hole in a sliding manner and can pass through the screw rod through opening to extend into the limiting groove, after the limiting baffle in the guide through hole passes through the screw rod through opening and extends into the limiting groove, the limiting baffle is used for preventing the locking bolt from being separated from the screw rod inlet, the locking bolt locks the bottom plate and the cabinet door on the cabinet body together, and the other end of the rocker is pressed into the limiting; the head of the locking bolt is provided with an operation hole used for being matched with a wrench to screw or unscrew the locking bolt, a lock beam of the padlock penetrates through holes of the side plates of the two side plates to lock the padlock on the side plates, and the lock beam positioned between the two side plates is used for preventing the wrench from extending into the operation hole.
When the locking device is actually installed, firstly, the locking bolt is unscrewed, so that the bottom plate and the warped plate can be inserted into a gap between the head of the locking bolt and the cabinet door, the locking bolt is not required to be completely disassembled, the operation efficiency can be improved, and the problem that an operator mistakenly touches a conductive piece in the switch cabinet to cause electric shock risk due to the fact that the cabinet door is opened after the locking bolt is completely disassembled is solved; secondly, inserting the bottom plate between the head of the locking bolt and the cabinet door, and enabling the locking bolt to enter the screw rod through opening through the screw rod inlet; then, the limiting baffle in the guide through hole penetrates through the screw rod through hole and is inserted into the limiting groove, so that the limiting baffle abuts against the side wall of the limiting groove, and at the moment, the limiting baffle is used for preventing the locking bolt from being separated from the screw rod inlet; thirdly, locking a locking bolt, locking the bottom plate and the cabinet door on the cabinet body together through the locking bolt, pressing the other end of the warped plate into the limiting groove to enable a limiting block to be inserted into the limiting opening, so that the limiting baffle is prevented from moving out of the limiting groove, and the limiting baffle is ensured to play a role in preventing the locking bolt from coming out of the screw rod inlet; fourth, pass the curb plate through-hole of two blocks of curb plates with the lock beam of padlock, locked the padlock on the curb plate to block the spanner through the lock beam between two blocks of curb plates and stretch into the handle hole of locking bolt, so, before opening and taking off the padlock, operating personnel can't stretch into the handle hole of locking bolt through the spanner, unscrew locking bolt, and open the cabinet door, in order to reduce the emergence of artificial maloperation accident. The cubical switchboard of this scheme prevents mistake blocking device not only need not the installation of punching, installation convenient operation, installation effectiveness are high, produces the vibration hardly in the installation moreover, therefore can be under the circumstances that the cubical switchboard does not have a power failure, installation operation, and operation safe and reliable.
Preferably, an extension of the axis of the locking bolt intersects the shackle, and the shackle between the two side plates is adjacent to the head of the locking bolt. So, can guarantee before opening and taking off the padlock, operating personnel can't stretch into the handle hole of locking bolt through the spanner, unscrew locking bolt, and open the cabinet door to reduce the emergence of artificial maloperation accident.
Preferably, the rocker is integrally formed with the base plate. Thus, the method is convenient for actual production and manufacture.
Preferably, the two side plates are parallel.
Preferably, the two side plates are integrally formed with the bottom plate. Thus, the method is convenient for actual production and manufacture.
Preferably, the side panels are perpendicular to the bottom panel.
Preferably, the limit baffle is parallel to the bottom plate.
Preferably, the limit baffle is perpendicular to the side plate.
The utility model has the advantages that: the installation of not only need not to punch, installation convenient operation, installation effectiveness are high, produce the vibration in the installation moreover hardly, therefore can install the operation under the circumstances that the cubical switchboard does not have a power failure, and operate safe and reliable.
Drawings
Fig. 1 is a top view of the assembled locking body and limit stop of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 1.
Fig. 4 is a schematic structural diagram of the anti-misoperation locking device for the switch cabinet in practical application.
In the figure:
the locking device comprises a locking main body 1, a bottom plate 1.1, a side plate 1.2, a screw rod through opening 1.3, a screw rod inlet 1.4, a side plate through hole 1.5, a guide through hole 1.6, a limiting groove 1.7, a wane 1.8 and a limiting block 1.9;
a limit baffle 2 and a limit port 2.1;
a padlock 3, a shackle 3.1;
a cabinet body 4;
a cabinet door 5;
the bolt 6 is locked.
Detailed Description
To make the objects, technical solutions and advantages of embodiments of the present invention clearer, the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution, and are not construed as limiting the present solution.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "a plurality" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as fixed or removable connections or integral parts, either mechanically or electrically, or in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows: as shown in fig. 1 and 4, a switch cabinet anti-misoperation locking device includes a cabinet body 4, a cabinet door 5 and a locking device. The cabinet door is locked on the cabinet body through a locking bolt 6. The locking device comprises a padlock 3, a locking main body 1 and a limit baffle 2.
As shown in fig. 1, 2 and 3, the locking body 1 includes a bottom plate 1.1, two side plates 1.2 connected to the bottom plate, and side plate through holes 1.5 disposed on the side plates. The two side plates are positioned on the same side of the bottom plate. The bottom plate is provided with a screw rod through opening 1.3, the screw rod through opening extends towards one side of the bottom plate and forms a screw rod inlet 1.4 at one side of the bottom plate, and the screw rod through opening is positioned between the two side plates. The bottom plate is provided with a guide through hole 1.6 communicated with the screw rod through hole. A side surface of the bottom plate back to the side plate is provided with a limiting groove 1.7, and the limiting groove is communicated with the screw rod through opening. The limiting groove and the guide through hole are positioned on two opposite sides of the screw rod through opening. Be equipped with toward wane 1.8 on the lateral wall of spacing groove, the one end of wane links to each other with the lateral wall of spacing groove, and the other end of wane passes the notch of spacing groove and is located the outside of spacing groove. And a limiting block 1.9 is arranged on one side of the rocker plate facing the limiting groove.
As shown in fig. 1, 2, 3 and 4, the locking bolt 6 passes through the screw rod opening, the bottom plate 1.1 is located between the cabinet door 5 and the head of the locking bolt 6, and the side plate and the cabinet door are located on two opposite sides of the bottom plate. The limiting baffle 2 is provided with a limiting opening 2.1 matched with the limiting block. The limiting baffle is inserted in the guide through hole in a sliding mode and can penetrate through the screw rod through opening to extend into the limiting groove. After the limiting baffle in the guide through hole penetrates through the screw rod through opening and extends into the limiting groove, the limiting baffle is used for preventing the locking bolt from being separated from the screw rod inlet. The bottom plate and the cabinet door are locked on the cabinet body together by the locking bolt 6, and the other end of the wane is pressed into the limiting groove, so that the limiting block is inserted into the limiting opening; particularly, after the limiting baffle in the guide through hole penetrates through the screw rod and is inserted into the limiting groove, the limiting baffle is abutted against the side wall of the limiting groove, the bottom plate and the cabinet door are locked on the cabinet body together by the locking bolt, and the other end of the warping plate is pressed into the limiting groove, so that the limiting block is inserted into the limiting hole
The head of the locking bolt is provided with an operating hole for cooperating with a wrench for tightening or loosening the locking bolt. The operation hole is a regular polygonal hole or other special-shaped holes, for example, the operation hole is a regular hexagonal hole, and the wrench is an internal hexagonal wrench. The lock beam 3.1 of the padlock penetrates through the through holes of the side plates of the two side plates to lock the padlock on the side plates, and the lock beam positioned between the two side plates is used for preventing a spanner from extending into the operation hole.
When the locking device is actually installed, firstly, the locking bolt is unscrewed, so that the bottom plate and the warped plate can be inserted into a gap between the head of the locking bolt and the cabinet door, the locking bolt is not required to be completely disassembled, the operation efficiency can be improved, and the problem that an operator mistakenly touches a conductive piece in the switch cabinet to cause electric shock risk due to the fact that the cabinet door is opened after the locking bolt is completely disassembled is solved; secondly, inserting the bottom plate between the head of the locking bolt and the cabinet door, and enabling the locking bolt to enter the screw rod through opening through the screw rod inlet; then, the limiting baffle in the guide through hole penetrates through the screw rod through hole and is inserted into the limiting groove, so that the limiting baffle abuts against the side wall of the limiting groove, and at the moment, the limiting baffle is used for preventing the locking bolt from being separated from the screw rod inlet; thirdly, locking a locking bolt, locking the bottom plate and the cabinet door on the cabinet body together through the locking bolt, pressing the other end of the warped plate into the limiting groove to enable a limiting block to be inserted into the limiting opening, so that the limiting baffle is prevented from moving out of the limiting groove, and the limiting baffle is ensured to play a role in preventing the locking bolt from coming out of the screw rod inlet; fourth, pass the curb plate through-hole of two blocks of curb plates with the lock beam of padlock, locked the padlock on the curb plate to block the spanner through the lock beam between two blocks of curb plates and stretch into the handle hole of locking bolt, so, before opening and taking off the padlock, operating personnel can't stretch into the handle hole of locking bolt through the spanner, unscrew locking bolt, and open the cabinet door, in order to reduce the emergence of artificial maloperation accident. The cubical switchboard of this scheme prevents mistake blocking device not only need not the installation of punching, installation convenient operation, installation effectiveness are high, produces the vibration hardly in the installation moreover, therefore can be under the circumstances that the cubical switchboard does not have a power failure, installation operation, and operation safe and reliable.
In the embodiment, one side of the cabinet door is hinged with the cabinet body, and the cabinet door is opened or closed by rotating the cabinet door; the locking bolt is arranged on the other side of the cabinet door, penetrates through the through hole in the cabinet door and is in threaded connection with the screw hole in the cabinet body, and the cabinet door is locked on the cabinet body. The hinge shaft and the locking bolt between the cabinet door and the cabinet body are positioned at two opposite side edges of the cabinet door.
Further, an extension of the axis of the locking bolt 6 intersects the shackle 3.1, in particular, an extension of the axis of the locking bolt 6 intersects the shackle 3.1 between the two side plates. The lock beam between the two side plates is close to the head of the locking bolt. So, can guarantee before opening and taking off the padlock, operating personnel can't stretch into the handle hole of locking bolt through the spanner, unscrew locking bolt, and open the cabinet door to reduce the emergence of artificial maloperation accident.
Furthermore, the wane and the bottom plate are integrally formed. Thus, the method is convenient for actual production and manufacture.
Furthermore, the two side plates and the bottom plate are integrally formed. Thus, the method is convenient for actual production and manufacture.
Furthermore, the two side plates are parallel. The side plates are perpendicular to the bottom plate.
The limit baffle is parallel to the bottom plate. The limit baffle is vertical to the side plate.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent transformation of doing above embodiment the utility model discloses technical scheme's protection scope.
Claims (8)
1. A switch cabinet anti-misoperation locking device comprises a cabinet body and a cabinet door, wherein the cabinet door is locked on the cabinet body through a locking bolt, and the switch cabinet anti-misoperation locking device is characterized by also comprising a locking device, wherein the locking device comprises a padlock, a locking main body and a limiting baffle plate, the locking main body comprises a bottom plate, two side plates connected with the bottom plate and side plate through holes arranged on the side plates, the two side plates are positioned at the same side of the bottom plate, the bottom plate is provided with a screw rod through hole, the screw rod through hole extends towards one side of the bottom plate and forms a screw rod inlet at one side of the bottom plate, the screw rod through hole is positioned between the two side plates, the bottom plate is provided with a guide through hole communicated with the screw rod through hole, one side surface of the bottom plate, which is back to the side plates, is provided with a limiting groove communicated with the screw rod through, one end of the seesaw is connected with the side wall of the limit groove, the other end of the seesaw passes through the notch of the limit groove and is positioned at the outer side of the limit groove, one side of the upper surface of the seesaw facing the limit groove is provided with a limit block,
the locking bolt penetrates through the screw rod through opening, the bottom plate is positioned between the cabinet door and the head of the locking bolt, the side plates and the cabinet door are positioned on two opposite sides of the bottom plate, a limiting opening matched with the limiting block is arranged on the limiting baffle, the limiting baffle is inserted in the guide through hole in a sliding mode and can penetrate through the screw rod through opening to extend into the limiting groove, after the limiting baffle in the guide through hole penetrates through the screw rod through opening and extends into the limiting groove, the limiting baffle is used for preventing the locking bolt from coming out of the screw rod inlet, the locking bolt locks the bottom plate and the cabinet door together on the cabinet body, and the other end of the warped plate is pressed into the limiting groove so that the limiting block is inserted into the;
the head of the locking bolt is provided with an operation hole used for being matched with a wrench to screw or unscrew the locking bolt, a lock beam of the padlock penetrates through holes of the side plates of the two side plates to lock the padlock on the side plates, and the lock beam positioned between the two side plates is used for preventing the wrench from extending into the operation hole.
2. The device of claim 1, wherein an extension of the axis of the locking bolt intersects the arc, and the arc between the two side plates is adjacent to the head of the locking bolt.
3. The device of claim 1, wherein the rocker is integrally formed with the base.
4. The device of claim 1, 2 or 3, wherein the two side plates are parallel.
5. The device of claim 1, 2 or 3, wherein the two side plates are integrally formed with the bottom plate.
6. The device of claim 1, 2 or 3, wherein the side plate is perpendicular to the bottom plate.
7. The device for preventing misoperation-locking of the switch cabinet according to claim 1, 2 or 3, wherein the limit baffle is parallel to the bottom plate.
8. The device of claim 1, 2 or 3, wherein the limit stop is perpendicular to the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311172.5U CN211524433U (en) | 2019-08-13 | 2019-08-13 | Cubical switchboard is prevented mistake blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311172.5U CN211524433U (en) | 2019-08-13 | 2019-08-13 | Cubical switchboard is prevented mistake blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211524433U true CN211524433U (en) | 2020-09-18 |
Family
ID=72439280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921311172.5U Active CN211524433U (en) | 2019-08-13 | 2019-08-13 | Cubical switchboard is prevented mistake blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211524433U (en) |
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2019
- 2019-08-13 CN CN201921311172.5U patent/CN211524433U/en active Active
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