CN222915413U - Interlocking mechanism for low-voltage switch cabinet - Google Patents
Interlocking mechanism for low-voltage switch cabinet Download PDFInfo
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- CN222915413U CN222915413U CN202420588619.8U CN202420588619U CN222915413U CN 222915413 U CN222915413 U CN 222915413U CN 202420588619 U CN202420588619 U CN 202420588619U CN 222915413 U CN222915413 U CN 222915413U
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- drawer
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Abstract
The utility model discloses an interlocking mechanism for a low-voltage switch cabinet, which relates to the technical field of locking of the low-voltage switch cabinet and comprises a cabinet body and positioning screws, wherein slots are uniformly formed in the cabinet body from top to bottom, sliding grooves are symmetrically formed in the slots, drawer bodies are slidably arranged in the slots, positioning blocks are uniformly arranged at the lower ends of the drawer bodies, the positioning blocks are slidably connected with the sliding grooves, first knobs are fixedly arranged at the front ends of the drawer bodies, handles are fixedly arranged at the two ends of the first knobs, cabinet doors are arranged at the lower ends of the cabinet body, the cabinet body is hinged with the cabinet doors, mounting grooves are formed in the drawer bodies, discs are rotatably connected in the mounting grooves, the first knobs penetrate through the drawer bodies and are fixedly connected with the discs, pin shafts are symmetrically arranged on the discs, the pin shafts are movably connected with movable rods, when the drawer bodies need to be pulled out, the first knobs are screwed, the rotation of the discs are driven by the screwing of the first knobs, the movable rods are driven to move while the movable rods are moved, and the telescopic rods are contracted by the aid of the movable rods.
Description
Technical Field
The utility model relates to the technical field of locking of low-voltage switch cabinets, in particular to an interlocking mechanism for a low-voltage switch cabinet.
Background
The low-voltage switch cabinet is a power distribution device and is suitable for low-voltage power distribution systems of power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like. The low-voltage switch cabinet generally comprises a cabinet body, a plurality of drawer units arranged on the cabinet body, a circuit breaker and other electrical elements arranged in the drawer units, and an operation shaft connected to the circuit breaker, wherein switching on and switching off of the circuit breaker can be realized through swinging of the operation shaft, so that switching of the working state and the maintenance state of the switch cabinet can be realized.
The existing low-voltage switch cabinet has certain defects in use, the drawer in the switch cabinet needs to be fixed between the fixing device and the cabinet body, but the fixing device has higher precision and strength requirements, and the existing fixing device is easy to be blocked or dead in the actual use process, so that the drawer of the switch cabinet cannot be pulled out normally, the pull-out process is not provided with an anti-drop mechanism, the drawer is easy to drop out of the cabinet body in the pull-out process, thereby causing damage to components in the drawer and unnecessary loss.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the interlocking mechanism for the low-voltage switch cabinet, which not only can prevent the drawer from falling off from the cabinet body directly to cause unnecessary loss, but also can prevent a worker from touching a deflector rod by mistake to open the cabinet door, thereby being convenient to use and effectively solving the problems in the background technology.
In order to achieve the aim, the utility model provides the following technical scheme that the interlocking mechanism for the low-voltage switch cabinet comprises a cabinet body and a positioning screw;
The cabinet body is uniformly provided with slots from top to bottom, sliding grooves are symmetrically arranged in the slots, drawer bodies are respectively arranged in the slots in a sliding manner, positioning blocks are uniformly arranged at the lower ends of the drawer bodies, the positioning blocks are in sliding connection with the sliding grooves, first knobs are respectively fixedly arranged at the front ends of the drawer bodies, handles are fixedly arranged at the two ends of the first knobs, cabinet doors are arranged at the lower ends of the cabinet bodies, and the cabinet bodies are hinged with the cabinet doors;
The mounting groove has been seted up in the drawer body, the disk is connected with in the mounting groove rotation, first knob passes drawer body and disk fixed connection, the round pin axle is installed to symmetry on the disk, round pin axle and movable rod swing joint, movable rod and gangbar swing joint, gangbar and telescopic link fixed connection, when needing to take out the drawer body, twist first knob, the rotation of disk has been driven in the twisting of first knob, the disk has driven the movable rod and has removed in the pivoted, the movable rod is removed, utilize the gangbar to shrink the telescopic link.
When the drawer body needs to be pulled out, the first knob is screwed, the rotation of the disc is driven by the screwing of the first knob, the movable rod is driven to move while the disc rotates, the movable rod is moved while the telescopic rod is contracted by the linkage rod, the locking spring is driven to contract while the telescopic rod is contracted, the locking rod is further driven to contract inwards, the drawer body starts to move, then the first knob is loosened, the locking rod is inserted into the positioning groove, the pulling rod is moved to the left side, the telescopic spring and the adjusting rod move together, the second knob is screwed, the rack is driven to move by the screwing of the second knob, and the inserting rod moves upwards due to the movement of the rack.
Further, the outside of telescopic link all with locking lever fixed connection, the circular slot has all been seted up at drawer body both ends, locking lever and circular slot sliding connection have cup jointed locking spring on the telescopic link, when the telescopic link shrink, have driven locking spring shrink, and then have driven the inwards shrink of locking lever, begin to remove the drawer body, then loosen first knob, the locking lever inserts in the constant head tank, can be convenient at this moment with the drawer body from the internal pulling out of cabinet, through the setting of locking lever, can effectually prevent locking lever and cabinet body separation.
Further, the spacing groove has been seted up to slot lower extreme symmetry, evenly has seted up the screw hole in the spacing groove, sliding connection has the limiting plate in the spacing groove, sets up the screw hole on the limiting plate, the screw hole threaded connection on locating screw and limiting plate and the slot, the recess has all been seted up at limiting plate both ends, limiting plate both ends symmetry is connected with the deflector, deflector and recess sliding connection, screw the locating screw, unscrew the locating screw from the cabinet body earlier, loosen the fixed to the limiting plate, slide the limiting plate along the spacing groove this moment, make the limiting plate loosen the closure to the recess, the convenience dismantles the drawer body from the cabinet body this moment, through the setting of limiting plate and deflector, can prevent that the drawer body from unexpected roll-off cabinet body when using, moreover when dismantling the drawer body from the cabinet body, easy operation is convenient.
Further, the constant head tank has all been seted up to the slot inner wall, and the locking lever uses with the constant head tank cooperation, through the setting of constant head tank, can insert the locking lever in the constant head tank, and then prevents drawer body and cabinet body separation.
Further, rectangular grooves are formed in the cabinet door, an adjusting rod is fixedly arranged in the rectangular grooves, one end of the adjusting rod is fixedly connected with the moving plate, a telescopic spring is sleeved on the adjusting rod, a pulling rod is fixedly arranged on the moving plate, one end of the moving plate is fixedly connected with the limiting rod, the pulling rod moves leftwards, and the pulling rod moves along with the telescopic spring and the adjusting rod.
Further, the article placing groove is formed in the cabinet body, the gear is arranged in the article placing groove, the rack is arranged on one side of the gear, the rack is in sliding connection with the inner wall of the article placing groove, the rack is meshed with the gear, the lower end of the rack is fixedly connected with the inserted bar, the limiting block is fixedly arranged in the article placing groove, the limiting block is arranged on the left side, the second knob is arranged on the cabinet body and penetrates through the cabinet body and the gear to be fixedly connected with the cabinet body, the second knob is screwed, the screwing of the second knob drives the movement of the rack, the movement of the rack enables the inserted bar to move upwards, the operator can be prevented from touching the deflector rod by mistake through the gear transmission mechanism to open the cabinet door, so that the cabinet door is closed after maintenance is closed, and then the second knob is reversely rotated, and the inserted bar is inserted into the jack.
Compared with the prior art, the interlocking mechanism for the low-voltage switch cabinet has the beneficial effects that the interlocking mechanism for the low-voltage switch cabinet has the following advantages:
1. through the setting of locking pole, can effectually prevent that locking pole and cabinet body from separating.
2. Through limiting plate and deflector's setting, can prevent that the drawer body from unexpected roll-off cabinet body when using, when dismantling the drawer body from the cabinet body moreover, easy operation is convenient.
3. The cabinet door can be prevented from being opened by the staff mistakenly touching the deflector rod through the gear transmission mechanism, so that the cabinet door is convenient to use. After maintenance is closed, the cabinet door is closed, and then the second knob is reversely rotated, so that the inserting rod is inserted into the inserting hole.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of the structure of the cabinet body of the utility model.
FIG. 3 is a schematic view of the interior of the drawer body of the present utility model.
Fig. 4 is a schematic view of the drawer body structure of the present utility model.
Fig. 5 is a schematic view of a stopper structure according to the present utility model.
FIG. 6 is a schematic view of a locking lever according to the present utility model.
Fig. 7 is a schematic view of the internal structure of the cabinet of the utility model.
Fig. 8 is an enlarged schematic view of the structure a of the present utility model.
In the drawing, a cabinet body 1, a slot 101, a chute 102, a drawer body 2, a movable rod 201, a linkage rod 202, a locking spring 203, a locking rod 204, a telescopic rod 205, a positioning block 206, a positioning screw 3, a limiting plate 4, a guide plate 5, a cabinet door 6, a first knob 7, a handle 8, a second knob 9, a moving plate 10, a telescopic spring 11, a limiting rod 12, a limiting block 13, a plug rod 14, a rack 15, a gear 16 and a pulling rod 17 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the embodiment provides a technical scheme that an interlocking mechanism for a low-voltage switch cabinet comprises a cabinet body 1 and a positioning screw 3;
The cabinet body 1 is uniformly provided with a slot 101 from top to bottom, sliding grooves 102 are symmetrically arranged in the slot 101, drawer bodies 2 are slidably arranged in the slot 101, positioning blocks 206 are uniformly arranged at the lower ends of the drawer bodies 2, the positioning blocks 206 are slidably connected with the sliding grooves 102, first knobs 7 are fixedly arranged at the front ends of the drawer bodies 2, handles 8 are fixedly arranged at the two ends of the first knobs 7, cabinet doors 6 are arranged at the lower ends of the cabinet body 1, and the cabinet body 1 is hinged with the cabinet doors 6;
The mounting groove has been seted up in the drawer body 2, the rotary connection has the disc in the mounting groove, first knob 7 passes drawer body 2 and disc fixed connection, the round pin axle is installed to the symmetry on the disc, round pin axle and movable rod 201 swing joint, movable rod 201 and gangbar 202 swing joint, gangbar 202 and telescopic link 205 fixed connection, when needing to take out drawer body 2, twist first knob 7, the rotation of disc has been driven in the twisting of first knob 7, the disc has driven movable rod 201 and has removed in the pivoted, when movable rod 201 removed, utilize gangbar 202 to shrink telescopic link 205.
The outside of telescopic link 205 all has seted up the circular slot with locking lever 204 fixed connection, locking lever 204 and circular slot sliding connection at drawer body 2 both ends, has cup jointed locking spring 203 on the telescopic link 205, and when the telescopic link 205 contracts, has driven locking spring 203 shrink, and then has driven locking lever 204 inwards shrink, begins to remove drawer body 2, then loosens first knob 7, and locking lever 204 inserts in the constant head tank, can be convenient at this moment with the drawer body from the internal pulling out of cabinet, through the setting of locking lever 204, can effectually prevent that locking lever 204 and cabinet body 1 from separating.
The limiting groove is symmetrically formed in the lower end of the slot 101, the threaded holes are uniformly formed in the limiting groove, the limiting plate 4 is connected in a sliding mode in the limiting groove, the threaded holes are formed in the limiting plate 4, the positioning screw 3 is in threaded connection with the limiting plate 4 and the threaded holes in the slot 101, grooves are formed in two ends of the limiting groove, the two ends of the limiting plate 4 are symmetrically connected with the guide plate 5, the guide plate 5 is in sliding connection with the grooves, the positioning screw 3 is screwed out of the cabinet body 1, the fixing of the limiting plate 4 is loosened, the limiting plate 4 slides along the limiting groove, the limiting plate 4 is enabled to loosen the sealing of the grooves, at the moment, the drawer body 2 is conveniently detached from the cabinet body 1, through the arrangement of the limiting plate 4 and the guide plate 5, the drawer body 2 can be prevented from accidentally sliding out of the cabinet body 1 when the drawer body 2 is required to be detached from the cabinet body 1, and the operation is simple and convenient.
The constant head tank has all been seted up to slot 101 inner wall, and locking lever 204 uses with the constant head tank cooperation, through the setting of constant head tank, can insert locking lever 204 in the constant head tank, and then prevents that drawer body 2 from separating with cabinet body 1.
Rectangular grooves are formed in the cabinet door 6, adjusting rods are fixedly arranged in the rectangular grooves, one ends of the adjusting rods are fixedly connected with the moving plate 10, the telescopic springs 11 are sleeved on the adjusting rods, pulling rods 17 are fixedly arranged on the moving plate 10, one ends of the moving plate 10 are fixedly connected with the limiting rods 12, the pulling rods 17 are moved to the left, and the moving of the pulling rods 17 brings the telescopic springs 11 to move together with the adjusting rods.
The cabinet body 1 is provided with a storage groove, a gear 16 is arranged in the storage groove, one side of the gear 16 is provided with a rack 15, the rack 15 is in sliding connection with the inner wall of the storage groove, the rack 15 is meshed with the gear 16, the lower end of the rack 15 is fixedly connected with a plug rod 14, a limiting block 13 is fixedly arranged in the storage groove, a limiting rod 12 is arranged on the left side of the limiting block 13, a second knob 9 is arranged on the cabinet body 1, the second knob 9 penetrates through the cabinet body 1 and the gear 16 to be fixedly connected, the second knob 9 is screwed, screwing of the second knob 9 drives movement of the rack 15, the plug rod 14 moves upwards due to movement of the rack 15, a worker can be prevented from mistakenly touching the deflector rod to open a cabinet door 6 through the arrangement of a gear transmission mechanism, so that the cabinet door 6 is closed after maintenance is closed, and then the plug rod 14 is reversely rotated to be inserted into a jack.
The interlocking mechanism for the low-voltage switch cabinet has the working principle that when the drawer body 2 needs to be pulled out, the first knob 7 is screwed to drive the disc to rotate, the movable rod 201 is driven to move while the disc rotates, the movable rod 201 moves, the telescopic rod 205 is contracted by the linkage rod 202, the telescopic rod 205 is contracted and simultaneously the locking spring 203 is driven to contract, the locking rod 204 is further driven to contract inwards, the drawer body 2 starts to move, then the first knob 7 is loosened, the locking rod 204 is inserted into the positioning groove, at the moment, the drawer body can be conveniently pulled out of the cabinet body, the locking rod 204 can be effectively prevented from being separated from the cabinet body 1, when the drawer body 2 needs to be detached from the cabinet body 1, the positioning screw 3 is screwed out of the cabinet body 1, the fixing of the limiting plate 4 is loosened, at the moment, the limiting plate 4 slides along the limiting groove, the limiting plate 4 is loosened to seal the groove, at the moment, the drawer body 2 is conveniently detached from the cabinet body 1, the left side is simply removed, the pulling rod 17 is conveniently moved by the pulling out of the pulling rod 17, the sliding rod 17 is conveniently, and the second knob is conveniently moved by the pulling rod 17, the pulling rod 17 is conveniently moved by the pulling rod 9, and the operator can be prevented from moving by the pulling rod 9, and the second knob 9 is conveniently moved by the pulling rod 9. After maintenance is closed, the cabinet door 6 is closed, and then the second knob 9 is reversely rotated, so that the inserting rod 14 is inserted into the inserting hole.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (3)
1. An interlocking mechanism for a low-voltage switch cabinet is characterized by comprising a cabinet body (1) and a positioning screw (3);
The cabinet body (1) is uniformly provided with slots (101) from top to bottom, sliding grooves (102) are symmetrically arranged in the slots (101), drawer bodies (2) are slidably arranged in the slots (101), positioning blocks (206) are uniformly arranged at the lower ends of the drawer bodies (2), the positioning blocks (206) are slidably connected with the sliding grooves (102), first knobs (7) are fixedly arranged at the front ends of the drawer bodies (2), handles (8) are fixedly arranged at the two ends of each first knob (7), cabinet doors (6) are arranged at the lower ends of the cabinet body (1), and the cabinet body (1) is hinged with the cabinet doors (6);
A mounting groove is formed in the drawer body (2), a disc is rotationally connected in the mounting groove, the first knob (7) penetrates through the drawer body (2) and is fixedly connected with the disc, pin shafts are symmetrically arranged on the disc, the pin shafts are movably connected with the movable rod (201), the movable rod (201) is movably connected with the linkage rod (202), and the linkage rod (202) is fixedly connected with the telescopic rod (205) when the drawer body (2) needs to be pulled out;
The outer sides of the telescopic rods (205) are fixedly connected with the locking rods (204), round grooves are formed in the two ends of the drawer body (2), the locking rods (204) are in sliding connection with the round grooves, and the telescopic rods (205) are sleeved with locking springs (203);
A rectangular groove is formed in the cabinet door (6), an adjusting rod is fixedly arranged in the rectangular groove, one end of the adjusting rod is fixedly connected with the moving plate (10), a telescopic spring (11) is sleeved on the adjusting rod, a pulling rod (17) is fixedly arranged on the moving plate (10), and one end of the moving plate (10) is fixedly connected with the limiting rod (12);
The cabinet body (1) is provided with a storage groove, a gear (16) is arranged in the storage groove, one side of the gear (16) is provided with a rack (15), the rack (15) is in sliding connection with the inner wall of the storage groove, the rack (15) is meshed with the gear (16), the lower end of the rack (15) is fixedly connected with an inserting rod (14), a limiting block (13) is fixedly arranged in the storage groove, a limiting rod (12) is arranged on the left side of the limiting block (13), a second knob (9) is arranged on the cabinet body (1), and the second knob (9) penetrates through the cabinet body (1) and is fixedly connected with the gear (16).
2. The interlocking mechanism for the low-voltage switch cabinet is characterized in that limit grooves are symmetrically formed in the lower ends of the slots (101), threaded holes are uniformly formed in the limit grooves, limit plates (4) are connected in a sliding mode in the limit grooves, threaded holes are formed in the limit plates (4), positioning screws (3) are in threaded connection with the limit plates (4) and the threaded holes in the slots (101), grooves are formed in the two ends of the limit grooves, guide plates (5) are symmetrically connected to the two ends of the limit plates (4), the guide plates (5) are in sliding connection with the grooves, and the positioning screws (3) are screwed.
3. The interlocking mechanism for a low-voltage switch cabinet according to claim 1, wherein the inner walls of the slots (101) are provided with positioning grooves, and the locking rods (204) are matched with the positioning grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420588619.8U CN222915413U (en) | 2024-03-26 | 2024-03-26 | Interlocking mechanism for low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420588619.8U CN222915413U (en) | 2024-03-26 | 2024-03-26 | Interlocking mechanism for low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222915413U true CN222915413U (en) | 2025-05-27 |
Family
ID=95777344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420588619.8U Active CN222915413U (en) | 2024-03-26 | 2024-03-26 | Interlocking mechanism for low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222915413U (en) |
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2024
- 2024-03-26 CN CN202420588619.8U patent/CN222915413U/en active Active
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