CN214227768U

CN214227768U - Light detachable bus duct

Info

Publication number: CN214227768U
Application number: CN202023154117.5U
Authority: CN
Inventors: 郭春松
Original assignee: Zhenjiang Tiansong Electric Co ltd
Current assignee: Zhenjiang Tiansong Electric Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-17
Anticipated expiration: 2030-12-24

Abstract

The utility model belongs to the technical field of distribution equipment, especially, be a light reassembling type bus duct, including U-shaped apron and first rectangular plate, the last fixed surface of first rectangular plate is connected with the U-shaped board, and U-shaped apron slip cap is established in the outside of U-shaped board, has seted up U type cavity on the U-shaped apron, and the interior roof of U type cavity rotates and is connected with two round bars, two the top of round bar all extend to the U-shaped apron outside and fixedly connected with belt pulley, two the belt pulley between the transmission be connected with the belt, be located the top fixedly connected with L shape pole of a belt pulley of rear side, four fixed pulleys of the equal fixedly connected with of left side inner wall and the right side inner wall of U type cavity. The utility model discloses a set up first rectangular plate, round bar, flexible steel cable, screw rod and second rectangular plate and cooperate, solved unable quick dismantlement apron and maintained the change to the conductor line in the bus duct to can't carry out reasonable adjustment inner space's problem according to what of generating line.

Description

Light detachable bus duct

Technical Field

The utility model relates to a distribution equipment technical field specifically is a light reassembling type bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The bus duct structure is cover plate and curb plate integrated configuration usually, and application scope is little, and when the conductor body in the bus duct was ageing or damaged, unable quick dismantlement cover plate maintained the change to the conductor line in the bus duct, has wasted a large amount of time, can't carry out reasonable adjustment according to how much of generating line, can't satisfy the user demand, therefore we have proposed a light weight reassembling type bus duct and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a light reassembling type bus duct has solved unable quick dismantlement apron and has maintained the change to the conductor line in the bus duct to can't carry out reasonable adjustment inner space's problem according to what of generating line.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a light detachable bus duct comprises a U-shaped cover plate and a first rectangular plate, wherein the upper surface of the first rectangular plate is fixedly connected with a U-shaped plate, the U-shaped cover plate is sleeved outside the U-shaped plate in a sliding manner, a U-shaped cavity is formed in the U-shaped cover plate, the inner top wall of the U-shaped cavity is rotatably connected with two circular rods, the top ends of the two circular rods extend out of the U-shaped cover plate and are fixedly connected with belt pulleys, a belt is connected between the two belt pulleys in a transmission manner, the top end of one belt pulley positioned at the rear side is fixedly connected with an L-shaped rod, the left inner wall and the right inner wall of the U-shaped cavity are fixedly connected with four fixed pulleys, two sides of the two circular rods are fixedly connected with one end of a flexible steel rope, the outer sides of the flexible steel ropes are respectively connected with the outer sides of the two corresponding fixed pulleys in a sliding manner, and the left inner wall and the right inner wall of the U-shaped cavity are fixedly connected with two connecting shafts, the outside slip cover of connecting axle is equipped with the removal axle, and two relative removal axles one end of keeping away from each other respectively with fixedly connected with spring between the left side inner wall of U type cavity and the right side inner wall, remove the outside fixedly connected with square plate of axle, the other end of flexible steel cable and the square plate fixed connection who corresponds, the outside at the removal axle that corresponds is established to spring slip cover, two set-squares of rear side fixedly connected with of U-shaped board, two one side that the set-square kept away from each other establish to the inclined plane, two circular recesses, four have all been seted up on the left side and the right side of U-shaped board the one end that the removal axle is close to each other all extend to the circular recess that corresponds and inlay and be equipped with the ball, four balls cooperate with the set-square that corresponds.

As a preferred technical scheme of the utility model, the three riser of bottom inner wall fixedly connected with of U-shaped board, the rectangle cavity has been seted up on the U-shaped board, rotates between the left side inner wall of rectangle cavity and the right side inner wall and is connected with the screw rod, the left end of screw rod extends to the U-shaped board outside and fixedly connected with knob, and four rectangular holes have been seted up to the top inner wall of rectangle cavity, and sliding connection has the second rectangular plate between the front side inner wall of rectangular hole and the rear side inner wall, and second rectangular plate thread bush is established in the outside of screw rod, the last fixed surface of second rectangular plate is connected with the third rectangular plate.

As a preferred technical scheme of the utility model, threaded hole, screw hole and screw rod threaded connection are all seted up in the left side of four second rectangular boards.

As a preferred technical scheme of the utility model, first circular port has all been seted up to the left side inner wall and the right side inner wall of rectangle cavity, and first circular port internal fixation cover is equipped with first bearing, the inner circle of first bearing and the outside fixed connection of screw rod.

As a preferred technical scheme of the utility model, two second circular ports have been seted up to the top inner wall of U type cavity, and the circular downthehole fixed cover of second is equipped with the second bearing, the inner circle of second bearing and the outside fixed connection of the circular pole that corresponds.

As a preferred technical scheme of the utility model, the third circular hole has all been seted up in the left side of four square boards, the inner wall in third circular hole and the outside fixed connection of the removal axle that corresponds.

(III) advantageous effects

Compared with the prior art, the utility model provides a light reassembling type bus duct possesses following beneficial effect:

1. this light reassembling type bus duct cooperatees through setting up first rectangular plate, round bar, flexible steel cable, connecting axle and removal axle, drives flexible steel cable through the round bar and removes, under the cooperation of connecting axle, has solved the unable quick problem of dismantling the conductor line of apron in to the bus duct and maintaining the change.

2. This light reassembling type bus duct cooperatees through setting up screw rod, second rectangular plate, third rectangular plate, riser and U-shaped board, drives the second rectangular plate through the screw rod and removes, under the cooperation of third rectangular plate, has solved and can't carry out the problem of reasonable adjustment inner space according to what of generating line.

Drawings

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

FIG. 2 is a schematic perspective view of the U-shaped cover plate and the U-shaped plate;

FIG. 3 is a schematic top perspective view of FIG. 2;

FIG. 4 is a schematic cross-sectional view of a U-shaped plate;

fig. 5 is a schematic view of the inner plane structure of the U-shaped cover plate.

In the figure: 1. a U-shaped cover plate; 2. a first rectangular plate; 3. a U-shaped plate; 4. a circular rod; 5. a belt; 6. an L-shaped rod; 7. a flexible steel cord; 8. a fixed pulley; 9. a connecting shaft; 10. a movable shaft; 11. a spring; 12. a square plate; 13. a set square; 14. a vertical plate; 15. a screw; 16. a second rectangular plate; 17. a third rectangular plate; 18. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a light detachable bus duct comprises a U-shaped cover plate 1 and a first rectangular plate 2, the upper surface of the first rectangular plate 2 is fixedly connected with a U-shaped plate 3, the U-shaped cover plate 1 is sleeved outside the U-shaped plate 3 in a sliding manner, a U-shaped cavity is formed in the U-shaped cover plate 1, the inner top wall of the U-shaped cavity is rotatably connected with two circular rods 4, the top ends of the two circular rods 4 extend out of the U-shaped cover plate 1 and are fixedly connected with belt pulleys 18, a belt 5 is connected between the two belt pulleys 18 in a transmission manner, the top end of one belt pulley 18 positioned at the rear side is fixedly connected with an L-shaped rod 6, the left inner wall and the right inner wall of the U-shaped cavity are fixedly connected with four fixed pulleys 8, two sides of the two circular rods 4 are fixedly connected with one end of a flexible steel cable 7, the outer sides of the flexible steel cable 7 are respectively connected with the outer sides of the two corresponding fixed pulleys 8 in a sliding manner, the left side inner wall and the right side inner wall of the U-shaped cavity are fixedly connected with two connecting shafts 9, the outside slip cover of connecting axle 9 is equipped with removes axle 10, two relative one ends that remove axle 10 and keep away from each other respectively with fixedly connected with spring 11 between the left side inner wall of U type cavity and the right side inner wall, the outside fixedly connected with square plate 12 of removing axle 10, the other end of flexible steel cable 7 and the square plate 12 fixed connection who corresponds, spring 11 slip cover is established in the outside that corresponds removes axle 10, two set-squares 13 of rear side fixedly connected with of U-shaped plate 3, one side that two set-squares 13 kept away from each other is established to the inclined plane, two circular recesses have all been seted up on the left side and the right side of U-shaped plate 3, the one end that four removal axle 10 are close to each other all extends to the circular recess that corresponds and inlays and is equipped with the ball, four balls cooperate with the set-squares 13 that correspond.

In this embodiment, the fixed pulley 8 acts to reduce friction when the flexible steel cable 7 slides.

Specifically, the three riser 14 of bottom inner wall fixedly connected with of U-shaped plate 3, the rectangle cavity has been seted up on the U-shaped plate 3, it is connected with screw rod 15 to rotate between the left side inner wall of rectangle cavity and the right side inner wall, the left end of screw rod 15 extends to U-shaped plate 3 outer and fixedly connected with knob, four rectangular holes have been seted up to the top inner wall of rectangle cavity, sliding connection has second rectangular plate 16 between the front side inner wall in rectangular hole and the rear side inner wall, 16 threaded sleeves of second rectangular plate are established in the outside of screw rod 15, the last fixed surface of second rectangular plate 16 is connected with third rectangular plate 17.

In this embodiment, the screw 15 plays a role of driving the second rectangular plate 16 to move.

Specifically, threaded holes are formed in the left sides of the four second rectangular plates 16 and are in threaded connection with the screw rods 15.

In this embodiment, the threaded hole plays a role in positioning the second rectangular plate 16, and the second rectangular plate 16 can only move left and right.

Specifically, first circular port has all been seted up to the left side inner wall and the right side inner wall of rectangle cavity, and first circular port internal fixation cover is equipped with first bearing, the inner circle of first bearing and the outside fixed connection of screw rod 15.

In this embodiment, the first bearing serves to position the screw 15 so that it does not undergo positional deviation.

Specifically, two second circular holes have been seted up to the top inner wall of U type cavity, and the fixed cover is equipped with the second bearing in the second circular hole, the inner circle of second bearing and the outside fixed connection of the circular pole 4 that corresponds.

In this embodiment, the second bearing serves to position the circular rod 4 so that it does not undergo positional deviation.

Specifically, a third circular hole is formed in each of the left sides of the four square plates 12, and the inner wall of each third circular hole is fixedly connected to the outer side of the corresponding moving shaft 10.

In this embodiment, the third circular hole functions to position the movable shaft 10 so that it does not undergo positional deviation.

The utility model discloses a theory of operation and use flow: when the U-shaped cover plate 1 needs to be taken down, the L-shaped rod 6 is rotated, the L-shaped rod 6 drives the belt pulley 18 located on the rear side to rotate, the belt pulley 18 located on the rear side drives the other belt pulley 18 to rotate through the belt 5, the belt pulley 18 drives the circular rod 4 to rotate, the circular rod 4 winds the two corresponding flexible steel ropes 7 in the rotating process, the flexible steel ropes 7 slide on the outer sides of the corresponding fixed pulleys 8, the flexible steel ropes 7 pull the corresponding moving shafts 10 to move in the moving process, the U-shaped cover plate 1 is pulled backwards after the moving shafts 10 are separated from the corresponding circular grooves, and the U-shaped cover plate 1 can be detached at the moment;

when the U-shaped cover plate 1 needs to be installed, the U-shaped cover plate 1 is moved forwards, the first rectangular plate 2 extrudes balls, under the action of the extrusion force, the four balls move towards the direction away from each other, the balls drive the corresponding moving shafts 10 to move, the moving shafts 10 drive the corresponding square plates 12 to move, the square plates 12 compress the corresponding springs 11 in the moving process, when the balls are aligned with the corresponding circular grooves, the springs 11 in the compression state reset at the moment, the springs 11 drive the corresponding square plates 12 to move, the square plates 12 drive the corresponding moving shafts 10 to move, so that the moving shafts 10 are clamped into the corresponding circular grooves, and the U-shaped cover plate 1 is fixed;

when the distance between the third rectangular plate 17 and the corresponding vertical plate 14 needs to be adjusted, the knob is rotated, the knob drives the screw rod 15 to rotate, the screw rod 15 drives the second rectangular plate 16 to move, the second rectangular plate 16 drives the corresponding third rectangular plate 17 to move, when the third rectangular plate 17 is close to the bus, the knob stops rotating, and the effect of adjusting the distance between the third rectangular plate 17 and the corresponding vertical plate 14 is achieved.

What should be most said is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a light reassembling type bus duct, includes U-shaped apron (1) and first rectangular plate (2), its characterized in that: the upper surface of the first rectangular plate (2) is fixedly connected with a U-shaped plate (3), the U-shaped cover plate (1) is slidably sleeved outside the U-shaped plate (3), the U-shaped cover plate (1) is provided with a U-shaped cavity, the inner top wall of the U-shaped cavity is rotatably connected with two circular rods (4), the top ends of the two circular rods (4) extend out of the U-shaped cover plate (1) and are fixedly connected with belt pulleys (18), a belt (5) is connected between the two belt pulleys (18) in a transmission manner, the top end of one belt pulley (18) positioned at the rear side is fixedly connected with an L-shaped rod (6), the left inner wall and the right inner wall of the U-shaped cavity are fixedly connected with four fixed pulleys (8), one ends of flexible steel ropes (7) are fixedly connected with the two sides of the two circular rods (4), and the outer sides of the flexible steel ropes (7) are respectively in sliding connection with the outer sides of the two corresponding fixed pulleys (8), two connecting shafts (9) are fixedly connected to the inner wall of the left side and the inner wall of the right side of the U-shaped cavity, a moving shaft (10) is sleeved on the outer side of each connecting shaft (9) in a sliding mode, one ends, far away from each other, of the two moving shafts (10) are fixedly connected with springs (11) respectively between the inner wall of the left side and the inner wall of the right side of the U-shaped cavity, square plates (12) are fixedly connected to the outer sides of the moving shafts (10), the other ends of flexible steel ropes (7) are fixedly connected with the corresponding square plates (12), the springs (11) are sleeved on the outer sides of the corresponding moving shafts (10) in a sliding mode, two triangular plates (13) are fixedly connected to the rear side of the U-shaped plate (3), one sides, far away from each other, of the two triangular plates (13) are arranged to be inclined planes, two circular grooves are formed in the left side and the right side of the U-shaped plate (3), and four ends, near each moving shaft (10) extend into the corresponding circular grooves and are embedded with balls, the four balls are matched with the corresponding set square (13).

2. A light detachable bus duct according to claim 1, wherein: the three riser of bottom inner wall fixedly connected with (14) of U-shaped board (3), the rectangle cavity has been seted up on U-shaped board (3), rotates between the left side inner wall of rectangle cavity and the right side inner wall and is connected with screw rod (15), the left end of screw rod (15) extends to U-shaped board (3) outer and fixedly connected with knob, and four rectangular holes have been seted up to the top inner wall of rectangle cavity, and sliding connection has second rectangular plate (16) between the front side inner wall of rectangular hole and the rear side inner wall, and second rectangular plate (16) thread bush is established in the outside of screw rod (15), and the last fixed surface of second rectangular plate (16) is connected with third rectangular plate (17).

3. A light detachable bus duct according to claim 2, wherein: threaded holes are formed in the left sides of the four second rectangular plates (16) and are in threaded connection with the screw rods (15).

4. A light detachable bus duct according to claim 2, wherein: first circular port has all been seted up to the left side inner wall and the right side inner wall of rectangle cavity, and first circular port internal fixation cover is equipped with first bearing, the outer side fixed connection of the inner circle of first bearing and screw rod (15).

5. A light detachable bus duct according to claim 1, wherein: two second circular holes are formed in the inner wall of the top of the U-shaped cavity, a second bearing is fixedly sleeved in each second circular hole, and the inner ring of each second bearing is fixedly connected with the outer side of the corresponding circular rod (4).

6. A light detachable bus duct according to claim 1, wherein: third round holes are formed in the left sides of the four square plates (12), and the inner walls of the third round holes are fixedly connected with the outer sides of the corresponding moving shafts (10).