CN216289542U

CN216289542U - Z-shaped bus bridge structure of switch cabinet

Info

Publication number: CN216289542U
Application number: CN202123059409.5U
Authority: CN
Inventors: 杨进华; 白三恒; 司要辉; 陈亚东
Original assignee: Xuchang Zhongxin Jingke Electrical Co ltd
Current assignee: Xuchang Zhongxin Jingke Electrical Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a Z-shaped bus bridge structure of a switch cabinet, which relates to the technical field of power equipment, and particularly relates to the Z-shaped bus bridge structure of the switch cabinet. This cubical switchboard Z type bus bridge structure, cooperation through main axle body and vice axle body sets up, can pass through the vice axle body of pulling at the in-process that uses, makes the first spout on the vice axle body remove along the draw runner, when vice axle body pulls out completely, rotates the regulating plate, under the elastic force effect of first spring, makes the fixture block card to the draw-in groove in, fixed vice axle body to play the effect that conveniently increases the line bridge, reached the purpose that improves the line bridge suitability.

Description

Z-shaped bus bridge structure of switch cabinet

Technical Field

The utility model relates to the technical field of power equipment, in particular to a Z-shaped bus bridge structure of a switch cabinet.

Background

The bus bridge is used for power equipment connected among switch cabinets which play roles in power generation, power transmission, power distribution, electric energy conversion and consumption, on-off, control or protection and the like in an electric power system, and is widely applied to various levels of transformer substation and distribution substation. The busbar is mainly used for power transmission and distribution engineering, is a conductor for bearing current and is used for collecting, distributing and transmitting electric energy.

The major part of current generating line bridge structure all is fixed, just need weld on current axle body basis at the length of the line bridge that needs to increase to this increases length, very take trouble hard, when current generating line bridge turned to simultaneously, the position that the ware turned to also was fixed, can not alternate according to actual conditions, the suitability is relatively poor, current cubical switchboard Z type generating line bridge structure has inconvenient increase line bridge length and inconvenient regulation to turn to angle scheduling problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a Z-shaped bus bridge structure of a switch cabinet, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a Z-shaped bus bridge structure of a switch cabinet comprises a main bridge body, wherein a slide bar is fixedly connected inside the main bridge body, a first sliding groove is connected on the outer surface of the slide bar in a sliding manner, an auxiliary bridge body is fixedly connected at one end of the first sliding groove, a hinge is fixedly connected at one end of the auxiliary bridge body, a bridge head is hinged to the auxiliary bridge body through the hinge, a second sliding groove is fixedly connected on the outer surface of the bridge head, a first sliding block is connected inside the second sliding groove in a sliding manner, a sliding rod is fixedly connected on the outer surface of the first sliding block, a clamping plate is connected on the outer surface of the sliding rod in a sliding manner, a second spring is fixedly connected on the outer surface of the auxiliary bridge body, a placing groove is formed in the outer surface of the auxiliary bridge body, a connecting rod is rotatably connected inside the placing groove, a limiting hole is formed in one end of the connecting rod, the limiting hole is matched with the clamping plate, and an expansion sleeve is slidably connected inside the bridge head, one end of the expansion sleeve is fixedly connected with the auxiliary bridge body.

Optionally, first through-holes have been seted up at the both ends of draw runner, the inside of first through-hole rotates and is connected with first pivot, the inside sliding connection of first pivot has the fixture block, the first spring of one end fixedly connected with of fixture block, the one end fixed connection of first spring is in first pivot, the one end fixedly connected with regulating plate of first pivot, the tip of first spout is seted up flutedly, the fixture block mutually supports with the recess.

Optionally, a third through hole is formed in the first sliding block, a screw rod is connected to the inside of the third through hole in a threaded manner, the screw rod is connected to the second sliding groove in a rotating manner, a force application rod is fixedly connected to one end of the screw rod, a fourth through hole is formed in the sliding block, a sliding rod is connected to the inside of the fourth through hole in a sliding manner, and two ends of the sliding rod are fixedly connected to the second sliding groove.

Optionally, the last fixed surface of bridgehead is connected with arc snap ring, the draw-in groove has been seted up to the inside of snap ring, the surface of main axle body rotates and is connected with the connecting rod, the fifth through-hole has been seted up to the one end of connecting rod, the inside of fifth through-hole rotates and is connected with the third pivot, the one end fixedly connected with gag lever post of third pivot, the upper end fixedly connected with of third pivot presses the clamp plate, press the lower fixed surface of clamp plate to be connected with the third spring, the one end fixed connection of third spring is on the connecting rod.

Optionally, the last fixed surface of main axle body is connected with the third spout, the inside of third spout is rotated and is connected with two-way screw, two-way screw's surface threaded connection has the spiro, the upper end of spiro rotates and is connected with the bracing piece, the upper end of bracing piece is rotated and is connected with the mounting panel, the one end fixedly connected with micro-motor of spiro, micro-motor's one end fixedly connected with main axle body, the quantity of third spout is two, every the quantity of spiro is two on the two-way screw.

Optionally, the number of the auxiliary bridge body and the bridge head is two, the two auxiliary bridge bodies and the two bridge heads are centrosymmetric to each other, the number of the second sliding grooves in each bridge head is two, and the expansion sleeve is made of rubber.

(III) advantageous effects

The utility model provides a Z-shaped bus bridge structure of a switch cabinet, which has the following beneficial effects:

1. this cubical switchboard Z type bus bridge structure, cooperation through main axle body and vice axle body sets up, can pass through the vice axle body of pulling at the in-process that uses, makes the first spout on the vice axle body remove along the draw runner, when vice axle body pulls out completely, rotates the regulating plate, under the elastic force effect of first spring, makes the fixture block card to the draw-in groove in, fixed vice axle body to play the effect that conveniently increases the line bridge, reached the purpose that improves the line bridge suitability.

2. The Z-shaped bus bridge structure of the switch cabinet is arranged by matching the connecting rod, the second chute, the sliding block, the connecting rod and the arc-shaped clamping ring, when a secondary bridge body is unfolded in the using process, the connecting rod can be rotated, the connecting rod is rotated in the second chute, the second spring is extruded by pulling the clamping plate, the clamping rod is clamped in the limiting hole of the connecting rod, the force application rod is rotated, the screw rod is rotated, the sliding block is further driven to slide, under the action of the connecting rod, a bridge head is rotated along the hinge to adjust the angle, when the secondary bridge body is not unfolded, the connecting rod is rotated, the limiting rod is slid in the arc-shaped clamping ring, the pressing plate is rotated to enable the limiting plate to be clamped in the clamping groove of the arc-shaped clamping ring, when the adjustment is needed, the pressing plate is extruded to compress the third spring, the limiting rod is separated from the clamping groove of the arc-shaped clamping ring, then the bridge head is rotated to adjust the steering angle, thereby achieving the effect of conveniently adjusting the steering angle under different conditions, the purpose of improving the applicability of the wire bridge is achieved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the internal structure of the first rotating shaft according to the present invention.

In the figure: 1. a main bridge body; 2. a secondary bridge body; 3. a bridgehead; 4. a second chute; 5. a first slider; 6. clamping a plate; 7. a connecting rod; 8. an expansion sleeve; 9. a first rotating shaft; 10. a clamping block; 11. a first spring; 12. an adjusting plate; 13. a screw; 14. a force application rod; 15. a slide bar; 16. an arc-shaped snap ring; 17. a connecting rod; 18. a third rotating shaft; 19. a limiting rod; 20. a pressing plate; 21. a third spring; 22. a third chute; 23. a bidirectional screw; 24. a spiro ring; 25. a support bar; 26. mounting a plate; 27. a small-sized motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a Z-shaped bus bridge structure of a switch cabinet comprises a main bridge body 1, wherein a third sliding groove 22 is fixedly connected to the upper surface of the main bridge body 1, a bidirectional screw 23 is rotatably connected to the inside of the third sliding groove 22, a spiral ring 24 is in threaded connection with the outer surface of the bidirectional screw 23, a support rod 25 is rotatably connected to the upper end of the spiral ring 24, a mounting plate 26 is rotatably connected to the upper end of the support rod 25, a small motor 27 is fixedly connected to one end of the spiral ring 24, one end of the small motor 27 is fixedly connected to the main bridge body 1, the number of the third sliding grooves 22 is two, the number of the spiral rings 24 on each bidirectional screw 23 is two, a slide bar is fixedly connected to the inside of the main bridge body 1, first through holes are formed in two ends of the slide bar, a first rotating shaft 9 is rotatably connected to the inside of the first through holes, a clamping block 10 is slidably connected to the inside of the first rotating shaft 9, a first spring 11 is fixedly connected to one end of the clamping block 10, one end of the first spring 11 is fixedly connected to the first rotating shaft 9, an adjusting plate 12 is fixedly connected to one end of a first rotating shaft 9, a groove is formed in the end portion of the first sliding groove, a clamping block 10 is matched with the groove, a first sliding groove is slidably connected to the outer surface of the sliding strip, an auxiliary bridge body 2 is fixedly connected to one end of the first sliding groove, a hinge is fixedly connected to one end of the auxiliary bridge body 2, a bridge head 3 is hinged to the auxiliary bridge body through the hinge, the clamping block 10 is clamped into the clamping groove under the elastic force of a first spring 11 by pulling the auxiliary bridge body 2 in the using process to enable the first sliding groove on the auxiliary bridge body 2 to move along the sliding strip, when the auxiliary bridge body 2 is completely pulled out, the adjusting plate 12 is rotated, the clamping block 2 is clamped into the clamping groove under the elastic force of the first spring 11, the auxiliary bridge body 2 is fixed, the effect of conveniently increasing the line bridge is achieved, the purpose of improving the applicability of the line bridge is achieved, an arc-shaped clamping ring 16 is fixedly connected to the upper surface of the bridge head 3, the clamping groove is formed in the clamping ring, the outer surface of the main axle body 1 is rotatably connected with a connecting rod 17, one end of the connecting rod 17 is provided with a fifth through hole, the inner part of the fifth through hole is rotatably connected with a third rotating shaft 18, one end of the third rotating shaft 18 is fixedly connected with a limiting rod 19, the upper end of the third rotating shaft 18 is fixedly connected with a pressing plate 20, the lower surface of the pressing plate 20 is fixedly connected with a third spring 21, one end of the third spring 21 is fixedly connected with the connecting rod 17, the outer surface of the axle head 3 is fixedly connected with a second sliding groove 4, the inner part of the second sliding groove 4 is slidably connected with a first sliding block 5, the inner part of the first sliding block 5 is provided with a third through hole, the inner part of the third through hole is in threaded connection with a screw 13, the rotation of the screw 13 is connected with the second sliding groove 4, one end of the screw 13 is fixedly connected with a force applying rod 14, the inner part of the sliding block is provided with a fourth through hole, the inner part of the fourth through hole is slidably connected with a sliding rod 15, two ends of the sliding rod 15 are fixedly connected with the second sliding groove 4, the outer surface of the first sliding block 5 is fixedly connected with a sliding rod 15, the outer surface of the sliding rod 15 is connected with a clamping plate 6 in a sliding manner, the outer surface of the clamping plate 6 is fixedly connected with a second spring, the outer surface of the auxiliary axle body 2 is provided with a placing groove, the inside of the placing groove is rotatably connected with a connecting rod 7, one end of the connecting rod 7 is provided with a limiting hole, the limiting hole is matched with the clamping plate 6, the inside of the bridge head 3 is connected with an expansion sleeve 8 in a sliding manner, one end of the expansion sleeve 8 is fixedly connected on the auxiliary axle body 2, the connecting rod 7, the second sliding groove 4, the sliding block, a connecting rod 17 and an arc-shaped clamping ring 16 are arranged in a matching manner, when the auxiliary axle body 2 is unfolded in the use process, the connecting rod 7 can be rotated, the connecting rod 7 is rotated in the second sliding groove 4, the clamping rod is clamped in the limiting hole of the connecting rod 7 by pulling the clamping plate 6 and extruding the second spring, the clamping rod is rotated, the force application rod 14, the screw rod 13 is rotated, and further drives the sliding block to slide, under the effect of connecting rod 7, make bridgehead 3 rotate along the hinge, angle regulation, when vice bridgehead 2 does not expand, rotate connecting rod 17, make gag lever post 19 slide in the arc snap ring 16, rotate and press the clamp plate 20, make spacing integrated circuit board to the draw-in groove of arc snap ring 16, when needs are adjusted, the extrusion presses the clamp plate 20, compress third spring 21, make gag lever post 19 break away from the draw-in groove of arc snap ring 16, then rotate bridgehead 3, adjust steering angle, thereby played the effect of conveniently adjusting steering angle under the different circumstances, reached the purpose that has improved the line bridge suitability, vice bridgehead 2 and bridgehead 3's quantity is two, mutual central symmetry, the quantity of second spout 4 is two on every bridgehead 3, the material of expansion cover 8 is the rubber material.

When the cable bridge is used, a corresponding circuit is installed in a bus bridge, then the installation plate 26 is fixed to a corresponding position through a screw, when the length of the cable bridge needs to be expanded, the auxiliary bridge body 2 can be pulled to enable the first sliding groove on the auxiliary bridge body 2 to move along the sliding strip, when the auxiliary bridge body 2 is completely pulled out, the adjusting plate 12 is rotated, the clamping block 10 is clamped in the clamping groove under the action of the elastic force of the first spring 11 to fix the auxiliary bridge body 2, so that the length of the cable bridge is increased, when the auxiliary bridge body 2 needs to be turned, if the auxiliary bridge body 2 is unfolded, the connecting rod 7 can be rotated, the connecting rod 7 is rotated in the second sliding groove 4, the clamping block 6 is pulled to extrude the second spring, the clamping rod is clamped in the limiting hole of the connecting rod 7, the stress rod 14 is rotated to rotate the screw rod 13, so as to drive the sliding block to slide, under the action of the connecting rod 7, the bridge head 3 is rotated along the hinge, the angle is adjusted, when the auxiliary bridge body 2 is not unfolded, rotate connecting rod 17, in making the arc snap ring 16 that gag lever post 19 slides, rotate and press board 20, make the gag lever post integrated circuit board to the draw-in groove of arc snap ring 16, when needs are adjusted, the extrusion is pressed board 20, compress third spring 21, make gag lever post 19 break away from the draw-in groove of arc snap ring 16, then rotate bridgehead 3, adjust steering angle, thereby played the effect that makes things convenient for adjust steering angle under the different situation, increase the suitability of generating line bridge, adjust the back that finishes, make small-size motor 27 rotate, it slides to drive spiro 24, under the effect of backup pad, and then make the bridge wholly move up to suitable position.

The working principle and the beneficial effects of the utility model are as follows: the Z-shaped bus bridge structure of the switch cabinet can move a first chute on an auxiliary bridge body 2 along a slide bar by pulling the auxiliary bridge body 2 in the using process through the matching arrangement of a main bridge body 1 and the auxiliary bridge body 2, when the auxiliary bridge body 2 is completely pulled out, an adjusting plate 12 is rotated, a clamping block 10 is clamped into a clamping groove under the elastic action of a first spring 11, the auxiliary bridge body 2 is fixed, so that the effect of conveniently increasing a wire bridge is achieved, the purpose of improving the applicability of the wire bridge is achieved, through the matching arrangement of a connecting rod 7, a second chute 4, a sliding block, a connecting rod 17 and an arc-shaped clamping ring 16, when the auxiliary bridge body 2 is unfolded in the using process, the connecting rod 7 can be rotated, the connecting rod 7 is rotated into the second chute 4, the second spring is extruded by pulling the clamping plate 6, the clamping rod is clamped into a limiting hole of the connecting rod 7, a force application rod 14 is rotated, a screw 13 is rotated, and the sliding block is driven to slide, under the effect of connecting rod 7, make bridgehead 3 rotate along the hinge, angle regulation, when vice axle body 2 does not expand, rotate connecting rod 17, make gag lever post 19 slide in the arc snap ring 16, rotate and press the clamp plate 20, make spacing integrated circuit board to the draw-in groove of arc snap ring 16, when needs are adjusted, the extrusion presses the clamp plate 20, compress third spring 21, make gag lever post 19 break away from the draw-in groove of arc snap ring 16, then rotate bridgehead 3, adjust steering angle, thereby played the effect that makes things convenient for under the different situation to adjust steering angle, reached the purpose that has improved the line bridge suitability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cubical switchboard Z type bus bridge structure, includes main axle body (1), its characterized in that: the inner part of the main axle body (1) is fixedly connected with a slide bar, the outer surface of the slide bar is connected with a first sliding groove in a sliding manner, one end of the first sliding groove is fixedly connected with an auxiliary axle body (2), one end of the auxiliary axle body (2) is fixedly connected with a hinge, the auxiliary axle body is hinged with an axle head (3) through the hinge, the outer surface of the axle head (3) is fixedly connected with a second sliding groove (4), the inner part of the second sliding groove (4) is connected with a first sliding block (5) in a sliding manner, the outer surface of the first sliding block (5) is fixedly connected with a sliding rod (15), the outer surface of the sliding rod (15) is connected with a clamping plate (6) in a sliding manner, the outer surface of the clamping plate (6) is fixedly connected with a second spring, the outer surface of the auxiliary axle body (2) is provided with a placing groove, the inner part of the placing groove is rotatably connected with a connecting rod (7), one end of the connecting rod (7) is provided with a limiting hole, the limiting hole is matched with the clamping plate (6), the interior of the bridge head (3) is connected with an expansion sleeve (8) in a sliding mode, and one end of the expansion sleeve (8) is fixedly connected to the auxiliary bridge body (2).

2. The Z-bus bridge structure of claim 1, wherein: first through-hole has been seted up at the both ends of draw runner, the inside rotation of first through-hole is connected with first pivot (9), the inside sliding connection of first pivot (9) has fixture block (10), the first spring (11) of one end fixedly connected with of fixture block (10), the one end fixed connection of first spring (11) is on first pivot (9), the one end fixedly connected with regulating plate (12) of first pivot (9), the tip of first spout is seted up flutedly, fixture block (10) and recess mutually support.

3. The Z-bus bridge structure of claim 1, wherein: the third through hole has been seted up to the inside of first slider (5), the inside threaded connection of third through hole has screw rod (13), the rotation of screw rod (13) is connected on second spout (4), the one end fixedly connected with application of force stick (14) of screw rod (13), the fourth through hole has been seted up to the inside of slider, the inside sliding connection of fourth through hole has slide bar (15), the both ends fixed connection of slide bar (15) is on second spout (4).

4. The Z-bus bridge structure of claim 1, wherein: last fixed surface of bridgehead (3) is connected with arc snap ring (16), the draw-in groove has been seted up to the inside of snap ring, the surface of main axle body (1) rotates and is connected with connecting rod (17), the fifth through-hole has been seted up to the one end of connecting rod (17), the inside rotation of fifth through-hole is connected with third pivot (18), the one end fixedly connected with gag lever post (19) of third pivot (18), the upper end fixedly connected with of third pivot (18) presses clamp plate (20), press lower fixed surface fixedly connected with third spring (21) of clamp plate (20), the one end fixed connection of third spring (21) is on connecting rod (17).

5. The Z-bus bridge structure of claim 1, wherein: the last fixed surface of main axle body (1) is connected with third spout (22), the inside rotation of third spout (22) is connected with two-way screw rod (23), the surface threaded connection of two-way screw rod (23) has spiro (24), the upper end rotation of spiro (24) is connected with bracing piece (25), the upper end rotation of bracing piece (25) is connected with mounting panel (26), the one end fixedly connected with micro-motor (27) of spiro (24), the one end fixedly connected with of micro-motor (27) is on main axle body (1), the quantity of third spout (22) is two, every the quantity of spiro (24) is two on two-way screw rod (23).

6. The Z-bus bridge structure of claim 1, wherein: the number of vice axle body (2) and bridgehead (3) is two, mutual central symmetry, every the number of second spout (4) is two on bridgehead (3), the material of expansion cover (8) is the rubber material.