CN211829677U - Low-voltage switch cabinet - Google Patents
Low-voltage switch cabinet Download PDFInfo
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- CN211829677U CN211829677U CN202020820323.6U CN202020820323U CN211829677U CN 211829677 U CN211829677 U CN 211829677U CN 202020820323 U CN202020820323 U CN 202020820323U CN 211829677 U CN211829677 U CN 211829677U
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- connecting rod
- plate
- cabinet body
- side door
- side wall
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Abstract
The utility model relates to the technical field of switch cabinets, and discloses a low-voltage switch cabinet, which comprises a cabinet body and a cabinet door, wherein an operation opening is arranged on the side wall of the cabinet body, a side door plate is arranged at the operation opening, the side door plate is locked on the side wall of the cabinet body through a linkage part, the linkage part comprises a control cylinder fixed on the inner side wall of the cabinet body, a connecting rod fixed on the piston rod of the control cylinder and an extension plate extending towards the connecting rod from the upper part of the inner side wall of the side door plate, and the connecting rod and the extension; the control cylinder drives the connecting rod to lift. The utility model has the advantages of it is following and effect: the control cylinder drives the connecting rod to lift, and when the connecting rod and the extension plate are positioned, the side door plate is in a locking state; when circuit trouble appears in the cubical switchboard inside, control cylinder drive connecting rod and extension board separation reach the unblock purpose, and the side door board can conveniently be opened this moment, solves the problem that leads to missing the best time of salvageing because of the unblock cabinet door, can save time, improves maintenance efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of cubical switchboard and specifically relates to a low-voltage switchgear is related to.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. At present, the switch cabinets in China gradually develop towards intellectualization, and the intelligent switch cabinets generally adopt a field general technology, have comprehensive state monitoring and network communication functions, and have intelligent terminal device technologies with control, protection and monitoring functions and the like.
At present, a patent with publication number CN104734363A discloses a high-low voltage switch cabinet system based on internet of things, which includes: the intelligent router comprises a switch cabinet main control unit and an intelligent router unit; the intelligent router unit is used for establishing connection between all switch cabinet main control units in the power supply station and the client through the cloud server and constructing a virtual local area network; the switch cabinet main control unit converts the regularly received power signals into power information; and comprehensively judging the work load of the power information. Therefore, remote system files of the switch cabinet are updated and debugged, autonomous tripping control is achieved, remote monitoring and control are conducted on the switch cabinet according to the sent electric power information, the intelligence of the electrical equipment is improved, and the monitoring capability and controllability of the equipment are enhanced.
The above prior art solutions have the following drawbacks: when the inside trouble of cubical switchboard appears, maintenance personal still need spend time unblock cabinet door to open the cabinet door and overhaul, can cause the problem of the direct damage of part in the cubical switchboard because of missing the best repair time like this many times, consequently still await further improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a low-voltage switch cabinet, but the operation of opening of intelligent control side door board is favorable to in time salvageing the cubical switchboard, saves maintenance personal's repair time, improves maintenance efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a low-voltage switch cabinet comprises a cabinet body and a cabinet door, wherein an operation opening is formed in the side wall of the cabinet body, a side door plate is installed at the operation opening, the side door plate is locked to the side wall of the cabinet body through a linkage part, the linkage part comprises a control cylinder fixed to the inner side wall of the cabinet body, a connecting rod fixed to a piston rod of the control cylinder and an extension plate extending towards the connecting rod from the upper portion of the inner side wall of the side door plate, and the connecting rod and the extension plate are matched and positioned; the control cylinder drives the connecting rod to lift.
By adopting the technical scheme, the control cylinder drives the connecting rod to lift, so that the connecting rod is matched with or separated from the extension plate, and when the connecting rod and the extension plate are positioned, the side door plate is in a locking state; when circuit trouble appears in the inside of cubical switchboard, control cylinder drive connecting rod and extension board separation reach the unblock purpose, and the side door board can be conveniently opened this moment, solves and leads to missing the problem of best salvageing time because of the unblock cabinet door, is favorable to in time salvageing the cubical switchboard, saves maintenance personal's repair time, improves maintenance efficiency.
The present invention may be further configured in a preferred embodiment as: the linkage part further comprises an inserting rod, the inserting rod is vertically fixed on the connecting rod, and an inserting hole for inserting the inserting rod is formed in the extending plate.
Through adopting above-mentioned technical scheme, peg graft pole and spliced eye cooperation realize the stable connection of connecting rod and extension board, realize the stable fixed of side door plant.
The present invention may be further configured in a preferred embodiment as: the extension plate is positioned on one side of the side door plate far away from the sliding direction.
Through adopting above-mentioned technical scheme, avoid extension board butt in the lateral wall of operation mouth to hinder the complete opening of side door board, lead to the less problem of operating space.
The present invention may be further configured in a preferred embodiment as: a supporting plate is fixed in the cabinet body, a positioning plate is movably connected to the supporting plate, and a positioning rod which can be inserted into the connecting rod is fixed on the positioning plate; the positioning plate is driven to lift through a driving structure.
Through adopting above-mentioned technical scheme, the locating plate passes through the grafting realization of locating lever and the synchronous lift of connecting rod, but from this through the activity of drive structure manual drive locating plate, reaches the purpose of the manual reset process who accomplishes the connecting rod.
The present invention may be further configured in a preferred embodiment as: the driving structure comprises a driving rod, a driving gear and a tooth-shaped block, the positioning plate is provided with a mounting hole, the tooth-shaped block is fixed on one side wall of the mounting hole at intervals, the driving gear is fixed on the driving rod and is positioned in the mounting hole, the driving gear is meshed with the tooth-shaped block, and the driving rod penetrates through the side wall of the cabinet body.
Through adopting above-mentioned technical scheme, hold the meshing process of actuating lever control drive gear and profile of tooth piece from the outside, accomplish the process that the manual control connecting rod goes up and down, realize the cooperation of connecting rod and extension board, accomplish the manual fixed of side door board.
The present invention may be further configured in a preferred embodiment as: and a compression spring is fixedly connected between the positioning plate and the supporting plate.
Through adopting above-mentioned technical scheme, on the one hand compression spring can connect locating plate and backup pad, and on the other hand compression spring makes the locating plate rise the back and has the restoring force that resets downwards, can have decurrent effort that resets after the connecting rod rises, the supplementary process that resets that realizes the connecting rod.
The present invention may be further configured in a preferred embodiment as: the side door plate is installed on the side wall of the cabinet body through the installation structure.
Through adopting above-mentioned technical scheme, mounting structure realizes the stable installation of side door board to can assist the process of opening and close that realizes side door board.
The present invention may be further configured in a preferred embodiment as: the mounting structure comprises a sliding plate and a sliding groove, the sliding plate is L-shaped and is fixed on the outer side wall of the cabinet body, the sliding groove is formed in the side door plate, and the sliding plate is slidably arranged in the sliding groove.
By adopting the technical scheme, the stable opening and closing process of the side door plate is realized under the matching of the sliding plate and the sliding groove; and the slide is the L type, can keep the stable installation of side door plant on cabinet body lateral wall, avoids the problem that the side door plant dropped.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the control cylinder drives the connecting rod to lift, so that the connecting rod is matched with or separated from the extension plate, and when the connecting rod and the extension plate are positioned, the side door plate is in a locking state; when a circuit fault occurs inside the switch cabinet, the control cylinder drives the connecting rod to be separated from the extension plate, so that the unlocking purpose is achieved, the side door plate can be conveniently opened, the problem that the optimal emergency repair time is missed due to unlocking of the cabinet door is solved, the emergency repair of the switch cabinet is facilitated in time, the repair time of maintenance personnel is saved, and the repair efficiency is improved;
2. the positioning plate is synchronously lifted with the connecting rod through the insertion of the positioning rod, the driving rod is held from the outside to control the meshing process of the driving gear and the toothed block, the lifting process of the connecting rod is manually controlled, the matching of the connecting rod and the extension plate is realized, and the manual fixing of the side door plate is completed;
3. the stable opening and closing process of the side door plate is realized under the matching of the sliding plate and the sliding groove; and the slide is the L type, can keep the stable installation of side door plant on cabinet body lateral wall, avoids the problem that the side door plant dropped.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a partial cross-sectional view of the mating of the connector rod and the extension plate of the present embodiment;
fig. 4 is a schematic structural diagram of the engagement of the driving gear and the tooth block of the present embodiment.
Reference numerals: 1. a cabinet body; 11. an operation port; 12. a support plate; 2. a cabinet door; 3. a side door panel; 4. a mounting structure; 41. a slide plate; 42. a chute; 5. a linkage section; 51. controlling the cylinder; 52. a connecting rod; 53. a plug rod; 54. an extension plate; 541. inserting holes; 6. a compression spring; 7. positioning a plate; 71. positioning a rod; 72. mounting holes; 8. a drive structure; 81. a drive rod; 82. a drive gear; 83. a tooth-shaped block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a low-voltage switch cabinet, including the cabinet body 1 and cabinet door 2, operation mouth 11 has been seted up on the lateral wall of the cabinet body 1, operation mouth 11 department installs side door board 3, on the one hand, operation mouth 11 on the lateral wall makes the maintenance personal change in the inside components and parts of contact, it is more convenient to make the maintenance operation, on the other hand, the master control unit control unblock of 3 accessible cubical switchboard of side door board, thereby when the inside trouble of cubical switchboard, through in time unlocking 3 cabinet doors 2 of side door board practices thrift the time of unblanking, thereby reach the repair time who saves the maintenance personal, improve maintenance efficiency's purpose.
Referring to fig. 1 and 2, the side door panel 3 is installed in the operation opening 11 through the installation structure 4, the installation structure 4 includes a sliding groove 42 and a sliding plate 41, the sliding plate 41 is fixed on the outer side wall of the cabinet body 1 and located at the upper end and the lower end of the operation opening 11, the sliding plate 41 is in an L shape, the sliding groove 42 is respectively arranged at the upper end and the lower end of the side door panel 3 and extends along the horizontal direction, the sliding plate 41 is slidably arranged in the corresponding sliding groove 42, thereby the side door panel 3 can be opened by sliding outside the side wall of the cabinet body 1, and the problem that the sliding space is limited due to the installation of the.
Referring to fig. 3 and 4, the side door panel 3 is locked to the side wall of the cabinet 1 through the linkage portion 5, the linkage portion 5 includes a control cylinder 51 fixed to the upper portion of the inner side wall of the cabinet 1, a connecting rod 52 extending horizontally and fixed to the bottom of a piston rod of the control cylinder 51, two insertion rods 53 and two extension plates 54, two insertion rods 53 are respectively fixed to the bottom of the connecting rod 52 vertically along the vertical direction, and two adjacent extension plates 54 are fixed to the upper portion of the inner side wall of the side door panel 3 and extend toward the direction perpendicular to the connecting rod 52; the extension plate 54 is formed with insertion holes 541 that can be engaged with the corresponding insertion rods 53, and when the insertion rods 53 are inserted into the corresponding insertion holes 541, the side door panel 3 is locked. The control cylinder 51 is connected with the main control unit of the switch cabinet through the cloud server, can receive a fault signal sent by the main control unit to drive the piston rod to ascend, and can also receive a signal of the main control unit to realize automatic reset.
Referring to fig. 1 and 4, two adjacent extension plates 54 are located on one side of the side door panel 3 away from the sliding direction, so as to avoid the extension plates 54 from abutting on the sidewall of the operation opening 11, thereby hindering the opening degree of the side door panel 3 and causing a problem of small operation space. Meanwhile, the extension plates 54 abut against the two side walls of the operation opening 11, so that the sliding of the side door panel 3 can be limited.
Referring to fig. 3 and 4, a support plate 12 is fixedly extended from the upper portion of the inner side wall of the cabinet body 1 and below the middle portion of the connecting rod 52, a positioning plate 7 is movably connected to the support plate 12, and a compression spring 6 is fixedly connected between the positioning plate 7 and the support plate 12; the positioning plate 7 is located on one side of the connecting rod 52 far away from the side door panel 3, and a positioning rod 71 which can be inserted into the side wall of the connecting rod 52 is vertically fixed on the upper portion of the positioning plate 7. On the one hand, the compression spring 6 can connect the positioning plate 7 and the support plate 12, and on the other hand, the compression spring 6 can enable the positioning plate 7 to have a restoring force of resetting downwards after being lifted, and can have a downward resetting acting force after the connecting rod 52 is lifted, so that the resetting process of the connecting rod 52 is assisted.
Referring to fig. 3 and 4, the positioning plate 7 is driven to ascend and descend by a driving structure 8. The positioning plate 7 is synchronously lifted and lowered with the connecting rod 52 through the insertion of the positioning rod 71, and the driving structure 8 can manually drive the positioning plate 7 to move, so that the aim of manually completing the resetting process of the connecting rod 52 is fulfilled.
Referring to fig. 1 and 4, the driving structure 8 includes a driving rod 81, a driving gear 82 and a tooth-shaped block 83, the middle portion of the positioning plate 7 is provided with a mounting hole 72, the tooth-shaped block 83 is fixed on one side wall of the mounting hole 72 at intervals, the driving gear 82 is fixed on the driving rod 81 and positioned in the mounting hole 72, the driving gear 82 is meshed with the tooth-shaped block 83, the driving rod 81 is arranged outside the side wall of the cabinet 1 in a penetrating manner, the driving rod 81 can be held outside to rotate the driving gear 82, and the descending process of the connecting rod 52 is manually controlled by the meshing of the driving gear. It should be noted that, by engaging the driving gear 82 with the tooth block 83, the rotation of the driving rod 81 must be manually controlled, so that the driving rod 81 cannot be easily rotated.
The implementation principle of the embodiment is as follows:
when the main control unit receives the power signal of circuit fault, the main control unit sends power signal to control cylinder 51 through the cloud ware, and control cylinder 51's piston rod drives connecting rod 52 upward movement this moment, and bayonet pole 53 is deviate from spliced eye 541, and quick unblock, maintainer can open side door board 3 fast this moment and carry out maintenance operation.
After the maintenance is finished, the main control unit sends a signal to the control cylinder 51 to realize the downward movement of the piston rod and realize the automatic reset of the connecting rod 52, on one hand, the connecting rod can be used as an automatic mode for locking the side door panel 3, on the other hand, the connecting rod can be used as an auxiliary mode to achieve the purpose of locking when a worker forgets to perform manual operation, and the worker is prevented from wasting time and manually closing the lock.
In addition, the maintenance personnel can also complete the relocking of the connecting rod 52 through manual operation, and the problem that the side door panel 3 is forgotten to be locked in the later period due to untimely automatic operation is avoided. That is, after the side door 3 is closed, the driving rod 81 is held by hand and rotated clockwise, the driving gear 82 is engaged with the toothed block 83, the positioning plate 7 is driven to move downwards, and the restoring force of the compression spring 6 assists the resetting process until the plugging rod 53 is plugged into the plugging hole 541 again.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a low-voltage switchgear, includes cabinet body (1) and cabinet door (2), its characterized in that: the cabinet comprises a cabinet body (1) and is characterized in that an operation opening (11) is formed in the side wall of the cabinet body (1), a side door plate (3) is installed at the position of the operation opening (11), the side door plate (3) is locked on the side wall of the cabinet body (1) through a linkage part (5), the linkage part (5) comprises a control cylinder (51) fixed on the inner side wall of the cabinet body (1), a connecting rod (52) fixed on a piston rod of the control cylinder (51) and an extension plate (54) extending towards the connecting rod (52) from the upper part of the inner side wall of the side door plate (3), and the connecting rod (52) and the extension plate; the control cylinder (51) drives the connecting rod (52) to lift.
2. A low-voltage switchgear, according to claim 1, characterized in that: the linkage part (5) further comprises an inserting rod (53), the inserting rod (53) is vertically fixed on the connecting rod (52), and an inserting hole (541) for inserting the inserting rod (53) is formed in the extending plate (54).
3. A low-voltage switchgear, according to claim 2, characterized in that: the extension plate (54) is positioned on one side of the side door panel (3) far away from the sliding direction.
4. A low-voltage switchgear, according to claim 1, characterized in that: a supporting plate (12) is fixed in the cabinet body (1), a positioning plate (7) is movably connected to the supporting plate (12), and a positioning rod (71) which can be inserted into the connecting rod (52) is fixed on the positioning plate (7); the positioning plate (7) is driven to lift through a driving structure (8).
5. The low-voltage switchgear cabinet according to claim 4, characterized in that: the driving structure (8) comprises a driving rod (81), a driving gear (82) and a tooth-shaped block (83), a mounting hole (72) is formed in the positioning plate (7), the tooth-shaped block (83) is fixed on one side wall of the mounting hole (72) at intervals, the driving gear (82) is fixed on the driving rod (81) and is positioned in the mounting hole (72), the driving gear (82) is meshed with the tooth-shaped block (83), and the driving rod (81) penetrates through the outer side wall of the cabinet body (1).
6. The low-voltage switchgear cabinet according to claim 4, characterized in that: and a compression spring (6) is fixedly connected between the positioning plate (7) and the supporting plate (12).
7. A low-voltage switchgear, according to claim 1, characterized in that: the side door plate (3) is arranged on the side wall of the cabinet body (1) through a mounting structure (4).
8. A low-voltage switchgear, according to claim 7, characterized in that: mounting structure (4) are including slide (41) and spout (42), slide (41) are the L type and are fixed in on the lateral wall of the cabinet body (1), spout (42) are seted up on side door board (3), just slide (41) are slided and are located in spout (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020820323.6U CN211829677U (en) | 2020-05-15 | 2020-05-15 | Low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020820323.6U CN211829677U (en) | 2020-05-15 | 2020-05-15 | Low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829677U true CN211829677U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020820323.6U Active CN211829677U (en) | 2020-05-15 | 2020-05-15 | Low-voltage switch cabinet |
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| CN (1) | CN211829677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646843A (en) * | 2023-07-05 | 2023-08-25 | 三峡大学 | Quick-open power distribution cabinet |
-
2020
- 2020-05-15 CN CN202020820323.6U patent/CN211829677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646843A (en) * | 2023-07-05 | 2023-08-25 | 三峡大学 | Quick-open power distribution cabinet |
| CN116646843B (en) * | 2023-07-05 | 2024-01-02 | 三峡大学 | Quick-open power distribution cabinet |
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