CN215771992U - Locking structure of high-low voltage switch cabinet - Google Patents
Locking structure of high-low voltage switch cabinet Download PDFInfo
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- CN215771992U CN215771992U CN202121582779.4U CN202121582779U CN215771992U CN 215771992 U CN215771992 U CN 215771992U CN 202121582779 U CN202121582779 U CN 202121582779U CN 215771992 U CN215771992 U CN 215771992U
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Abstract
The utility model provides a locking structure of a high-low voltage switch cabinet. The locking structure of high-low voltage switch cabinet includes: high-low voltage switch cabinet box, two installation doors, install bin, carriage release lever, connecting plate and two locking Assembly, two installation doors are all articulated to be installed on high-low voltage switch cabinet box, install bin fixed mounting is at the top of high-low voltage switch cabinet box, the storage bucket sets up in the install bin, storage bucket fixed mounting is at the top of high-low voltage switch cabinet box, carriage release lever slidable mounting is in the storage bucket, the top of carriage release lever extends to the top of storage bucket, connecting plate fixed mounting is on the carriage release lever. The locking structure of the high-low voltage switch cabinet provided by the utility model can form a linkage effect, and is convenient for limiting and fixing two installation doors, so that the locking structure has the advantages of saving time and being convenient for later maintenance or fire extinguishing.
Description
Technical Field
The utility model belongs to the technical field of high-low voltage switch cabinets, and particularly relates to a locking structure of a high-low voltage switch cabinet.
Background
In recent years, along with the development of economy, the Chinese power industry keeps the situation of high-speed development, the manufacturing industry of switch cabinets, which is one of the guarantee of the development of the power industry, faces unprecedented development, meanwhile, due to the development of the Chinese power, more and more attention is paid to the humanistic care, higher and higher requirements are put forward on the performance (particularly the explosion-proof performance) of the switch cabinets, the switch cabinet doors are particularly required to realize multi-locking-point locking, and many switch cabinets in the early stage face to be eliminated due to the non-explosion-proof requirement, which causes great waste on resources, so that the improvement on the old non-standard switch cabinets to reach the standard is put forward to all levels of power company agenda, and in related technologies, a switch cabinet split-door multi-point locking structure is disclosed, which comprises a switch cabinet outer door frame, a left door body, a right door body, a door hinge, a door lock mechanism and a door middle frame, and is characterized in that the door middle frame is detachably connected to the switch cabinet outer door frame, the door is characterized in that one side parts of the left door body and the right door body are symmetrically fixed on the left frame and the right frame of the outer door frame through door hinges, the other side parts of the left door body and the right door body are provided with a plurality of door lock mechanisms, and the door middle frame is provided with a plurality of lock points corresponding to the door lock mechanisms. The device simple structure does not occupy the cubical switchboard inner space, can not take place to interfere to the equipment in the cubical switchboard, is particularly suitable for the use in the rectification engineering that the cubical switchboard that does not satisfy the explosion-proof requirement of each place electric power company of former cubical switchboard door design goes on.
However, the above structure has disadvantages, especially in the use period of the modified switch cabinet, when a fire or a short circuit occurs, the fire or maintenance work needs to be performed in a time-saving manner, but because the plurality of door lock mechanisms are arranged, the plurality of door lock mechanisms need to be opened one by one in sequence to perform the maintenance or fire extinguishing work, which wastes time and easily delays the rescue and fire extinguishing work.
Therefore, there is a need to provide a new locking structure for high and low voltage switch cabinets to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a locking structure of a high-low voltage switch cabinet, which can form a linkage effect, is convenient for limiting and fixing two installation doors, saves time and is convenient for later maintenance or fire extinguishing.
In order to solve the technical problem, the locking structure of the high-low voltage switch cabinet provided by the utility model comprises: the high-low voltage switch cabinet comprises a high-low voltage switch cabinet body, two mounting doors, a mounting box, a storage barrel, a moving rod, a connecting plate and two locking assemblies, wherein the two mounting doors are hinged to the high-low voltage switch cabinet body; the locking component comprises a fixed box, a movable plate, two support rods, two elastic springs, three limiting columns and a connecting rod, the fixed box is arranged in the installation box and is fixedly installed at the top of the high-low voltage switch cabinet body, the moving plate is arranged in the fixed box in a sliding way, the two support rods are both fixedly arranged in the fixed box, the support rods are connected with the movable plate in a sliding way, the two elastic springs are respectively sleeved on the two support rods in a sliding way, the top end of the elastic spring is fixedly connected with the inner wall of the top of the fixed box, the bottom end of the elastic spring is fixedly connected with the top of the high-low voltage switch cabinet body, the three limit columns are all fixedly arranged at the bottom of the movable plate, the bottom of the limiting column extends into the high-low voltage switch cabinet body, the connecting rod is fixedly arranged at the top of the movable plate, the top end of the connecting rod extends to the upper part of the fixed box and is fixedly connected with the bottom of the connecting plate.
As a further scheme of the utility model, the installation box is provided with a power assembly, the power assembly comprises a driving motor, a take-up pulley and a traction rope, the driving motor is fixedly installed on the inner wall of the top of the installation box, the take-up pulley is fixedly installed on an output shaft of the driving motor, the traction rope is fixedly wound on the take-up pulley, and the bottom end of the traction rope is fixedly connected with the top of the movable rod.
As a further scheme of the utility model, the top of the installation door is provided with three limiting grooves, the limiting grooves are matched with the limiting columns, the outer wall of one side of the corresponding installation door is fixedly provided with a controller, and the controller is electrically connected with a driving motor.
As a further scheme of the utility model, the high-low voltage switch cabinet box body is provided with a wire clamping mechanism, the wire clamping mechanism comprises a first clamping block, a first L-shaped block, a second clamping block, an L-shaped connecting block, a first mounting block, a second mounting block, a semicircular ring, a fixing block, a cavity, a sliding plate, a sliding rod and a trapezoidal clamping block, the first clamping block is fixedly arranged on the outer wall of one side of the high-low voltage switch cabinet box body, the first L-shaped block is fixedly arranged on the outer wall of one side of the first clamping block, the second L-shaped block is fixedly arranged on the outer wall of one side of the second clamping block, the L-shaped connecting block is positioned below the first L-shaped block, the first mounting block is fixedly arranged on the outer wall of one side of the first L-shaped block, the second installation block is fixedly installed on the outer wall of one side of the L-shaped connection block, one side, away from the first L-shaped block, of the first installation block is hinged to the outer wall of one side of the second installation block, the semicircular ring is fixedly installed on the outer wall of one side of the L-shaped connection block, and the semicircular ring is connected with the first installation block in a sliding mode.
As a further scheme of the utility model, the fixed block is fixedly installed on the outer wall of one side of the second clamping block, which is far away from the L-shaped connecting block, the top of the fixed block is provided with a groove, the bottom of the second L-shaped block extends into the groove and is in sliding connection with the groove, the cavity is formed in the fixed block, the sliding plate is slidably installed in the cavity, the sliding rod is fixedly installed on the outer wall of one side of the sliding plate, one end of the sliding rod, which is far away from the sliding plate, extends out of the cavity and is fixedly provided with a handle, and the trapezoidal clamping block is fixedly installed on the outer wall of one side of the sliding plate, which is far away from the sliding rod.
As a further scheme of the utility model, a trapezoidal clamping groove is formed in the outer wall of one side of the second L-shaped block, one side of the trapezoidal clamping block extends into the groove and is matched with the trapezoidal clamping groove, a compression spring is slidably sleeved on the sliding rod, one end of the compression spring is fixedly connected with the inner wall of one side of the cavity, and the other end of the compression spring is fixedly connected with the outer wall of one side of the sliding plate.
Compared with the related art, the locking structure of the high-low voltage switch cabinet provided by the utility model has the following beneficial effects:
1. according to the utility model, the two locking assemblies and the power assembly can form a linkage effect, so that the two mounting doors can be limited and fixed conveniently, and the door has the advantages of time saving and convenience for later maintenance or fire extinguishing;
2. the wire clamping mechanism is arranged, so that the wire harness can be positioned and clamped, and the wire clamping mechanism has the advantages of effectively fixing the wire harness and facilitating wire arrangement.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a wire clamping mechanism according to the present invention;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
fig. 5 is an enlarged schematic view of a portion C in fig. 3.
In the figure: 1. a high-low voltage switch cabinet body; 2. installing a door; 3. installing a box; 4. a storage barrel; 5. a travel bar; 6. a connecting plate; 7. a fixed box; 8. moving the plate; 9. a support bar; 10. an elastic spring; 11. a limiting column; 12. a connecting rod; 13. a drive motor; 14. a take-up pulley; 15. a first clamping block; 16. a first L-shaped block; 17. a second L-shaped block; 18. a second clamp block; 19. an L-shaped connecting block; 20. a first mounting block; 21. a second mounting block; 22. a semicircular ring; 23. a fixed block; 24. a cavity; 25. a slide plate; 26. a slide bar; 27. trapezoidal fixture block.
Detailed Description
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic front sectional view illustrating the structure of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a wire clamping mechanism according to the present invention; FIG. 4 is an enlarged schematic view of portion B of FIG. 3; fig. 5 is an enlarged schematic view of a portion C in fig. 3. The locking structure of high-low voltage switch cabinet includes: the high-low voltage switch cabinet comprises a high-low voltage switch cabinet body 1, two mounting doors 2, a mounting box 3, a storage barrel 4, a moving rod 5, a connecting plate 6 and two locking assemblies, wherein the two mounting doors 2 are hinged to the high-low voltage switch cabinet body 1, the mounting box 3 is fixedly mounted at the top of the high-low voltage switch cabinet body 1, the storage barrel 4 is arranged in the mounting box 3, the storage barrel 4 is fixedly mounted at the top of the high-low voltage switch cabinet body 1, the moving rod 5 is slidably mounted in the storage barrel 4, the top end of the moving rod 5 extends to the position above the storage barrel 4, and the connecting plate 6 is fixedly mounted on the moving rod 5;
the locking assembly comprises a fixed box 7, a movable plate 8, two support rods 9, two elastic springs 10, three limiting columns 11 and a connecting rod 12, wherein the fixed box 7 is arranged in the installation box 3, the fixed box 7 is fixedly arranged at the top of the high-low voltage switch cabinet body 1, the movable plate 8 is slidably arranged in the fixed box 7, the two support rods 9 are fixedly arranged in the fixed box 7, the support rods 9 are slidably connected with the movable plate 8, the two elastic springs 10 are respectively slidably sleeved on the two support rods 9, the top ends of the elastic springs 10 are fixedly connected with the inner wall of the top of the fixed box 7, the bottom ends of the elastic springs 10 are fixedly connected with the top of the high-low voltage switch cabinet body 1, the three limiting columns 11 are fixedly arranged at the bottom of the movable plate 8, the bottoms of the limiting columns 11 extend into the high-low voltage switch cabinet body 1, the connecting rod 12 is fixedly arranged at the top of the movable plate 8, the top end of the connecting rod 12 extends to the upper part of the fixed box 7 and is fixedly connected with the bottom of the connecting plate 6.
As shown in fig. 1, a power assembly is arranged on the installation box 3, the power assembly comprises a driving motor 13, a take-up pulley 14 and a traction rope, the driving motor 13 is fixedly installed on the inner wall of the top of the installation box 3, the take-up pulley 14 is fixedly installed on an output shaft of the driving motor 13, the traction rope is fixedly wound on the take-up pulley 14, and the bottom end of the traction rope is fixedly connected with the top of the movable rod 5;
through setting up power component for can come to provide power to locking component, make it can control two locking components simultaneously, and reach the purpose of linkage.
As shown in fig. 1, three limiting grooves are formed in the top of the installation door 2, the limiting grooves are matched with the limiting columns 11, a controller is fixedly installed on the outer wall of one side of the corresponding installation door 2, and the controller is electrically connected with a driving motor 13;
through seting up the spacing groove for can come to carry out spacing fixed to installation door 2, and reach and protect installation door 2.
As shown in fig. 3-4, a wire clamping mechanism is arranged on the high-low voltage switch cabinet body 1, and the wire clamping mechanism includes a first clamping block 15, a first L-shaped block 16, a second L-shaped block 17, a second clamping block 18, an L-shaped connecting block 19, a first mounting block 20, a second mounting block 21, a semicircular ring 22, a fixing block 23, a cavity 24, a sliding plate 25, a sliding rod 26, and a trapezoidal fixture block 27, the first clamping block 15 is fixedly mounted on an outer wall of one side of the high-low voltage switch cabinet body 1, the first L-shaped block 16 is fixedly mounted on an outer wall of one side of the first clamping block 15, the second L-shaped block 17 is fixedly mounted on an outer wall of one side of the first clamping block 15 far from the first L-shaped block 16, the second clamping block 18 is arranged below the first clamping block 15, the L-shaped connecting block 19 is fixedly mounted on an outer wall of one side of the second clamping block 18, the L-shaped connecting block 19 is positioned below the first L-shaped block 16, first installation piece 20 fixed mounting is on one side outer wall of first L type piece 16, second installation piece 21 fixed mounting is on one side outer wall of L type connecting block 19, one side that first L type piece 16 was kept away from to first installation piece 20 is connected with one side outer wall of second installation piece 21 is articulated, semicircle ring 22 fixed mounting is on one side outer wall of L type connecting block 19, semicircle ring 22 and first installation piece 20 sliding connection.
As shown in fig. 3 to 5, the fixing block 23 is fixedly installed on an outer wall of one side of the second clamping block 18 away from the L-shaped connecting block 19, a groove is formed at the top of the fixing block 23, the bottom of the second L-shaped block 17 extends into the groove and is slidably connected with the groove, the cavity 24 is formed in the fixing block 23, the sliding plate 25 is slidably installed in the cavity 24, the sliding rod 26 is fixedly installed on an outer wall of one side of the sliding plate 25, one end of the sliding rod 26 away from the sliding plate 25 extends out of the cavity 24 and is fixedly installed with a handle, and the trapezoidal fixture block 27 is fixedly installed on an outer wall of one side of the sliding plate 25 away from the sliding rod 26;
through setting up the trapping mechanism for can fix a position and centre gripping to the pencil, have and effectively fix the pencil, be convenient for the advantage of winding displacement.
As shown in fig. 5, a trapezoidal clamping groove is formed in the outer wall of one side of the second L-shaped block 17, one side of the trapezoidal clamping block 27 extends into the groove and is matched with the trapezoidal clamping groove, a compression spring is sleeved on the sliding rod 26 in a sliding manner, one end of the compression spring is fixedly connected with the inner wall of one side of the cavity 24, and the other end of the compression spring is fixedly connected with the outer wall of one side of the sliding plate 25.
The working principle of the locking structure of the high-low voltage switch cabinet provided by the utility model is as follows:
the first step is as follows: when the door needs to be opened for maintenance or fire extinguishment, the driving motor 13 is started to operate through the controller, the take-up pulley 14 is driven to rotate through the output shaft of the driving motor 13, the traction rope can be wound, the moving rod 5 and the connecting plate 6 are driven to move through the traction rope, the connecting rod 12 and the moving plate 8 are driven to move upwards through the connecting plate 6, the moving plate 8 extrudes the elastic spring 10, and the moving plate 8 drives the limiting column 11 to move upwards to be separated from the limiting groove, so that the two installation doors 2 can be opened for maintenance or fire extinguishment;
the second step is as follows: in the same way, the driving motor 13 drives the take-up pulley 14 to rotate reversely to pay off the traction rope, so that the traction rope drives the connecting rod 12 and the moving plate 8 to move downwards under the action of the elastic spring 10, and the moving plate 8 drives the limiting column 11 to move downwards. The door frame is inserted into the limiting groove to limit and fix the two installation doors 2, so that the protection effect can be enhanced;
the third step: when the wire harness needs to be fixed, the handle is pulled by hand to move, the sliding rod 26 and the sliding plate 25 are driven by the handle to move, the sliding plate 25 extrudes the compression spring, the sliding plate 25 can drive the trapezoidal clamping block 27 to move, the trapezoidal clamping block 27 is separated from the trapezoidal clamping groove, under the mutual matching of the second mounting block 21, the first mounting block 20 and the semicircular ring 22, the second clamping block 18 can be rotated and opened to place the wire harness on the second clamping block 18, and the trapezoidal clamping block 27 is inserted into the trapezoidal clamping groove through the operation, so that the wire harness can be fixed, and the wire harness can be conveniently arranged.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, which are to be included in the scope of the utility model as defined in the claims.
Claims (6)
1. The utility model provides a locking structure of high-low voltage switch cabinet which characterized in that includes:
the high-low voltage switch cabinet comprises a high-low voltage switch cabinet body, two mounting doors, a mounting box, a storage barrel, a moving rod, a connecting plate and two locking assemblies, wherein the two mounting doors are hinged to the high-low voltage switch cabinet body;
the locking component comprises a fixed box, a movable plate, two support rods, two elastic springs, three limiting columns and a connecting rod, the fixed box is arranged in the installation box and is fixedly installed at the top of the high-low voltage switch cabinet body, the moving plate is arranged in the fixed box in a sliding way, the two support rods are both fixedly arranged in the fixed box, the support rods are connected with the movable plate in a sliding way, the two elastic springs are respectively sleeved on the two support rods in a sliding way, the top end of the elastic spring is fixedly connected with the inner wall of the top of the fixed box, the bottom end of the elastic spring is fixedly connected with the top of the high-low voltage switch cabinet body, the three limit columns are all fixedly arranged at the bottom of the movable plate, the bottom of the limiting column extends into the high-low voltage switch cabinet body, the connecting rod is fixedly arranged at the top of the movable plate, the top end of the connecting rod extends to the upper part of the fixed box and is fixedly connected with the bottom of the connecting plate.
2. The locking structure of the high-low voltage switch cabinet as claimed in claim 1, characterized in that: the power component is arranged on the installation box and comprises a driving motor, a take-up pulley and a traction rope, the driving motor is fixedly installed on the inner wall of the top of the installation box, the take-up pulley is fixedly installed on an output shaft of the driving motor, the traction rope is fixedly wound on the take-up pulley, and the bottom end of the traction rope is fixedly connected with the top of the moving rod.
3. The locking structure of the high-low voltage switch cabinet as claimed in claim 2, characterized in that: three spacing grooves are formed in the top of the installation door, the spacing grooves are matched with the spacing columns, a controller is fixedly installed on the outer wall of one side of the corresponding installation door, and the controller is electrically connected with the driving motor.
4. The locking structure of the high-low voltage switch cabinet as claimed in claim 2, characterized in that: the high-low voltage switch cabinet is characterized in that a wire clamping mechanism is arranged on the high-low voltage switch cabinet box body and comprises a first clamping block, a first L-shaped block, a second clamping block, an L-shaped connecting block, a first installation block, a second installation block, a semicircular ring, a fixing block, a cavity, a sliding plate, a sliding rod and a trapezoidal clamping block, the first clamping block is fixedly installed on the outer wall of one side of the high-low voltage switch cabinet box body, the first L-shaped block is fixedly installed on the outer wall of one side of the first clamping block, the second L-shaped block is fixedly installed on the outer wall of one side of the first clamping block, which is far away from the first L-shaped block, the second clamping block is arranged below the first clamping block, the L-shaped connecting block is fixedly installed on the outer wall of one side of the second clamping block, the L-shaped connecting block is positioned below the first L-shaped block, the first installation block is fixedly installed on the outer wall of one side of the first L-shaped block, and the second installation block is fixedly installed on the outer wall of one side of the L-shaped connecting block, one side that first L type piece was kept away from to first installation piece is connected with the articulated one side outer wall of second installation piece, semicircle ring fixed mounting is on one side outer wall of L type connecting block, semicircle ring and first installation piece sliding connection.
5. The locking structure of the high-low voltage switch cabinet as claimed in claim 4, characterized in that: fixed block fixed mounting is on one side outer wall that L type connecting block was kept away from to the second clamp splice, the top of fixed block is seted up flutedly, the bottom of second L type piece extend to in the recess and with recess sliding connection, the cavity is seted up on the fixed block, slide slidable mounting is in the cavity, slide bar fixed mounting is on one side outer wall of slide, the slide bar is kept away from the one end of slide and is extended to the outer and fixed mounting of cavity and have the handle, trapezoidal fixture block fixed mounting is on one side outer wall that the slide bar was kept away from to the slide.
6. The locking structure of the high-low voltage switch cabinet as claimed in claim 4, characterized in that: trapezoidal draw-in groove has been seted up to one side outer wall of second L type piece, one side of trapezoidal fixture block extend to in the recess and with trapezoidal draw-in groove looks adaptation, sliding sleeve is equipped with compression spring on the slide bar, compression spring's one end and one side inner wall fixed connection of cavity, compression spring's the other end and one side outer wall fixed connection of slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582779.4U CN215771992U (en) | 2021-07-13 | 2021-07-13 | Locking structure of high-low voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582779.4U CN215771992U (en) | 2021-07-13 | 2021-07-13 | Locking structure of high-low voltage switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN215771992U true CN215771992U (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121582779.4U Active CN215771992U (en) | 2021-07-13 | 2021-07-13 | Locking structure of high-low voltage switch cabinet |
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| CN (1) | CN215771992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115548904A (en) * | 2022-09-06 | 2022-12-30 | 连云港市港圣开关制造有限公司 | Ring main unit with device auxiliary supporting structure |
-
2021
- 2021-07-13 CN CN202121582779.4U patent/CN215771992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115548904A (en) * | 2022-09-06 | 2022-12-30 | 连云港市港圣开关制造有限公司 | Ring main unit with device auxiliary supporting structure |
| CN115548904B (en) * | 2022-09-06 | 2023-09-08 | 连云港市港圣开关制造有限公司 | Ring main unit with auxiliary device supporting structure |
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Address after: 831400 No. 2056, Kangzhuang West Road, Midong District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Mingdian Electric Group Co.,Ltd. Country or region after: China Address before: 831400 No. 2056, Kangzhuang West Road, Midong District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Mingdian Electric Co.,Ltd. Country or region before: China |