CN211046062U - Regulator cubicle block structure - Google Patents

Abstract

The utility model provides an electrical cabinet block structure, it includes first guard plate, and first guard plate middle part is equipped with the perforation, is equipped with first interface and second interface respectively on first guard plate and in the perforated both sides, and first interface and first threading union coupling, second interface and second threading union coupling are equipped with cable centre gripping subassembly in the intraductal threading chamber of first threading. The utility model discloses can further improve the stability to the cable centre gripping after the shutoff of the device of cable shutoff in the current electric appliance cabinet that is arranged in.

Description

Regulator cubicle block structure

Technical Field

The utility model belongs to power equipment and accessory equipment field specifically are a regulator cubicle block structure.

Background

The regulator cubicle is formed by steel processing and is used for protecting the normal cupboard of working of components and parts, regulator cubicle preparation material generally divide into hot-rolled steel plate and cold-rolled steel sheet two kinds, the cold-rolled steel plate is softer relatively, more be fit for the preparation of regulator cubicle, the extensive mainly used chemical industry of regulator cubicle usage, environmental protection trade and electric power system etc., need introduce the cable when the regulator cubicle uses, consequently, can set up the hole on the regulator cubicle usually, and for the convenience of threading, the diameter of most hole is all bigger, thereby lead to some toy if the mouse passes through in the hole gets into the regulator cubicle, and then cause the damage to the inside.

Patent document with the publication number of CN208508493U discloses an electrical equipment screen cabinet bottom cable plugging device, including splint, ring channel, sealing washer, connector, the ring channel has been seted up to the up end of splint, the sealing washer is installed in the ring channel, splint nestification is on the lower clutch of connector to be connected fixedly through the round platform of screw with the connector, the connector still includes connector, card line board, rubber sleeve, pressure strip, housing screw, be provided with the card line board on going up the connector, rubber sleeve is embedded under on the connector, its up end is connected with the lower terminal surface of round platform, its lower terminal surface is provided with the pressure strip, housing screw passes pressure strip and rubber sleeve and round platform screw-thread fit in proper order. The utility model has the advantages of reasonable design, waterproof, explosion-proof effect is better to the wiring is firm, safe and reliable more. However, such plugging devices for cables in electrical cabinets lack stability for holding the cable after plugging. Therefore, we improve this, and propose a regulator cubicle shutoff structure.

Disclosure of Invention

In order to further improve the stability to the cable centre gripping after the shutoff of the device that has been arranged in the electric appliance cabinet cable shutoff now, the utility model provides a following technical scheme:

the utility model provides an electrical cabinet block structure, it includes first guard plate, and first guard plate middle part is equipped with the perforation, is equipped with first interface and second interface respectively on first guard plate and in the perforated both sides, and first interface and first threading union coupling, second interface and second threading union coupling are equipped with cable centre gripping subassembly in the intraductal threading chamber of first threading.

The cable clamping assembly comprises a limiting block, the limiting block is connected with the inner wall of a threading cavity of the first threading pipe through a rotating shaft, a rotary mechanism is arranged on a connecting portion of the limiting block and the rotating shaft, and the rotary mechanism comprises a rotary spring mechanism arranged on the rotating shaft or comprises an elastic sheet/block arranged between the limiting block and the rotating shaft.

Including 2 at least cable centre gripping subassemblies, a plurality of cable centre gripping subassemblies evenly set up on the same cross section in threading chamber, close through a plurality of stoppers and the action of holding together and realize pressing from both sides tightly and relaxing of cable.

The limiting body is arranged inside the first threading pipe through threaded connection, a push block is arranged on the limiting body towards one end inside the first threading pipe, one side, close to the inner wall of the threading cavity, of the limiting block is an inclined plane, and a connecting portion, in contact with the limiting block, of the push block is provided with an inclined plane.

And a second protection plate is arranged at one end of the second threading pipe, which is far away from the first protection plate.

The periphery of the end part of the first threading pipe, which is far away from the first protection plate, is provided with a limiting ring, the side wall of the limiting ring is provided with a threaded through hole, and a fastening bolt is arranged in the threaded through hole.

The utility model has the advantages that: the electrical cabinet plugging structure has the advantages that the second protection plate is rotated to separate the second protection plate from the second threading pipe, the second threading pipe is inserted into a hole, then the second protection plate is screwed on, the hole can be plugged through the mutual matching of the first protection plate and the second protection plate, a lead can be clamped through the two clamping blocks and the first threading pipe can be plugged, so that the hole is further plugged, small animals are prevented from entering the electrical cabinet through the hole, further the small animals are prevented from damaging devices inside the electrical cabinet, in addition, the distance between the first protection plate and the second protection plate is adjustable, further, the plugging structure can be suitable for electrical cabinets with different thicknesses, the practicability of the plugging structure is improved, the two clamping blocks can be clamped through the fastening bolt and the limiting ring, and the stability between the two clamping blocks can be improved, the stopper can be extruded to the in-process ejector pad of clamp splice is moved in twisting to make the stopper press from both sides tightly fixedly to the wire, thereby improve wire and this block structure's stability, and carry out the shutoff to the hole through mutually supporting of first guard plate, second guard plate and clamp splice, when twisting to move the clamp splice and make clamp splice and first threading pipe separation, the elasticity of flexure strip/piece can make the stopper reset, and then avoids the stopper to influence the wire and pass first threading pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a first threading tube according to the present invention;

FIG. 3 is a schematic structural view of the middle clamp block and the limiting block of the present invention;

fig. 4 is a schematic structural diagram of a third limiting component in the present invention.

In the figure: 1. a first guard plate; 2. a first threading tube; 3. a second threading tube; 4. a second guard plate; 5. a clamping block; 6. a limiting ring; 7. fastening a bolt; 8. a push block; 9. a limiting block; 10. elastic sheet/block.

Detailed Description

As shown in fig. 1 to 4, an electrical cabinet plugging structure includes a first protection plate 1, a through hole is provided in the middle of the first protection plate 1, a first connector and a second connector are respectively provided on the first protection plate 1 and at two sides of the through hole, the first connector is connected to a first threading pipe 2, the second connector is connected to a second threading pipe 3, and a cable clamping assembly is provided in a threading cavity in the first threading pipe 2.

The cable clamping assembly comprises a limiting block 9, the limiting block 9 is connected with the inner wall of the threading cavity of the first threading pipe through a rotating shaft, a rotary mechanism is arranged on a connecting portion of the limiting block 9 and the rotating shaft, and the rotary mechanism comprises a rotary spring mechanism arranged on the rotating shaft or comprises an elastic sheet/block 10 arranged between the limiting block 9 and the rotating shaft.

Including 2 at least cable centre gripping subassemblies, a plurality of cable centre gripping subassemblies evenly set up on the same cross section in threading chamber, close through a plurality of stoppers 9 and realize pressing from both sides tightly and relaxing of cable with the action of holding together.

Still include the spacing body that forms by 2 piece at least 5 combinations of clamp splice, the outside of spacing body be equipped with 2 inner wall complex external screw threads of first threading pipe, spacing body sets up in the inside of first threading pipe 2 through threaded connection, is equipped with ejector pad 8 towards the inside one end of first threading pipe 2 on spacing body, one side that stopper 9 is close threading intracavity wall is an inclined plane, the connecting portion that ejector pad 8 and stopper 9 contact are equipped with an inclined plane.

A second protection plate 4 is arranged at one end of the second threading pipe 3 far away from the first protection plate 1.

The periphery of the end part of the first threading pipe 2 far away from the first protection plate 1 is provided with a limiting ring 6, the side wall of the limiting ring 6 is provided with a threaded through hole, and a fastening bolt 7 is arranged in the threaded through hole.

Example (b):

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a regulator cubicle block structure, including first guard plate 1, the right side of first guard plate 1 is provided with first spacing subassembly, first spacing subassembly comprises second threading pipe 3 and second guard plate 4, the left side of first guard plate 1 is provided with the spacing subassembly of second, the spacing subassembly of second comprises a first threading pipe 2 and two clamp splices 5, be provided with the spacing subassembly of third between two clamp splices 5, the spacing subassembly of third comprises spacing ring 6 and fastening bolt 7, the equal fixed mounting of right-hand member of two clamp splices 5 has ejector pad 8, all articulated on the inner wall of first threading pipe 2 both sides have the stopper 9 that is located ejector pad 8 right side, all the fixed flexure strip/piece 10 that is provided with between two stopper 9 and the first threading pipe 2.

Wherein, the fixed intercommunication of second threading pipe 3 is in the right flank of first guard plate 1, and 4 threaded connection of second guard plate can carry out the shutoff to the hole through mutually supporting of first guard plate 1 and second guard plate 4 at the surface of second threading pipe 3, can press from both sides tightly the wire and can carry out the shutoff to first threading pipe 2 through two clamp splice 5 to further carry out the shutoff to the hole.

Wherein, the fixed intercommunication of first threading pipe 2 is at the left surface of first guard plate 1, and the surface of two clamp splices 5 all with the inner wall threaded connection of first threading pipe 2, screws up the inside of first threading pipe 2 with clamp splice 5 and can make first threading pipe 2 press from both sides tightly to injecing two clamp splices 5.

Wherein, the spacing ring 6 sets up the surface at two clamp splice 5, and fastening bolt 7 threaded connection is at the top of spacing ring 6, and fastening bolt 7's bottom runs through spacing ring 6 and contacts with the top of one of them clamp splice 5, can press from both sides tightly two clamp splice 5 through fastening bolt 7 and spacing ring 6, can improve the stability between two clamp splice 5.

Wherein, the inner wall of first threading pipe 2 and second guard plate 4 and the surface of second threading pipe 3 and clamp splice 5 all are provided with helicitic texture, the screw thread looks adaptation of second threading pipe 3 and second guard plate 4, the screw thread looks adaptation of clamp splice 5 and first threading pipe 2.

Wherein, two clamp splice 5's size and shape are all the same, and the one side that two clamp splice 5 are close to each other all is seted up flutedly, can press from both sides tightly the wire through two recesses to can prescribe a limit to the wire.

When in use, the following steps are adopted:

1) rotating the second protection plate 4 and separating the second protection plate 4 from the second threading pipe 3;

2) inserting the second threading pipe 3 into a hole in the electrical cabinet, and enabling the first protection plate 1 to be positioned outside the electrical cabinet;

3) screwing a second protection plate 4 on the outer surface of the second threading pipe 3 from the inside of the electrical cabinet, and enabling one surface, close to each other, of the second protection plate 4 and one surface, close to the first protection plate 1, of the first protection plate to be in contact with the electrical cabinet;

4) a lead is placed between the two clamping blocks 5, then the two clamping blocks 5 are clamped on the lead, the fastening bolt 7 is screwed, and the two clamping blocks 5 are clamped through the mutual matching of the fastening bolt 7 and the limiting ring 6;

5) one end, far away from the limiting ring 6, of the clamping block 5 is screwed into the first threading pipe 2, and the pushing block 8 can extrude the limiting block 9 in the process of screwing the clamping block 5, so that the limiting block 9 can clamp and fix a lead, and the stability of the lead and the plugging structure is improved;

adopt above-mentioned structure, and through mutually supporting of first guard plate 1, second guard plate 4 and clamp splice 5 carry out the shutoff to the hole, when twisting and move clamp splice 5 and make clamp splice 5 and first threading pipe 2 separation, the elasticity of flexure strip/piece 10 can make stopper 9 reset, and then avoids stopper 9 to influence the wire and pass first threading pipe.

Claims (6)

1. The utility model provides an regulator cubicle block structure which characterized in that: the cable protection device comprises a first protection plate (1), wherein a through hole is formed in the middle of the first protection plate (1), a first connector and a second connector are arranged on the first protection plate (1) and on two sides of the through hole respectively, the first connector is connected with a first threading pipe (2), the second connector is connected with a second threading pipe (3), and a cable clamping assembly is arranged in a threading cavity in the first threading pipe (2).

2. The electrical cabinet blocking structure of claim 1, wherein: the cable clamping assembly comprises a limiting block (9), the limiting block (9) is connected with the inner wall of the threading cavity of the first threading pipe through a rotating shaft, a rotary mechanism is arranged on a connecting portion of the limiting block (9) and the rotating shaft, and the rotary mechanism comprises a rotary spring mechanism arranged on the rotating shaft or comprises an elastic sheet/block (10) arranged between the limiting block (9) and the rotating shaft.

3. The electrical cabinet blocking structure of claim 2, wherein: including 2 at least cable centre gripping subassemblies, a plurality of cable centre gripping subassemblies evenly set up on the same cross section in threading chamber, close through a plurality of stopper (9) and the action of holding together realizes pressing from both sides tightly and relaxing of cable.

4. The electrical cabinet blocking structure of claim 2 or 3, wherein: still include the spacing body that forms by 2 piece at least clamp splice (5) combinations, the outside of spacing body be equipped with first threading pipe (2) inner wall complex external screw thread, spacing body sets up in the inside of first threading pipe (2) through threaded connection, towards the one end of first threading pipe (2) inside on spacing body and be equipped with ejector pad (8), one side that stopper (9) are close to threading intracavity wall is an inclined plane, ejector pad (8) are equipped with an inclined plane with the connecting portion of stopper (9) contact.

5. The electrical cabinet blocking structure according to one of claims 1 to 3, wherein: a second protection plate (4) is arranged at one end of the second threading pipe (3) far away from the first protection plate (1).

6. The electrical cabinet blocking structure of claim 4, wherein: the periphery of the end part of the first threading pipe (2) far away from the first protection plate (1) is provided with a limiting ring (6), the side wall of the limiting ring (6) is provided with a threaded through hole, and a fastening bolt (7) is arranged in the threaded through hole.

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