CN213959155U

CN213959155U - Connecting device for tubular bus

Info

Publication number: CN213959155U
Application number: CN202022859728.3U
Authority: CN
Inventors: 刘军波; 吴彩琴; 黄承业; 张海涛
Original assignee: Joca Jiangsu Intelligent Electric Power Technology Co ltd
Current assignee: Joca Jiangsu Intelligent Electric Power Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-13
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a connecting device for tubular busbar, which relates to the technical field of tubular busbar, comprising a main body, wherein the main body is provided with a through circular through hole, the main body comprises an upper rectangular frame and a lower rectangular frame, the bottom of the upper rectangular frame is provided with a groove, the top of the lower rectangular frame is provided with a groove, the bottom of the upper rectangular frame is provided with a sliding plate, the sliding plate penetrates through the bottom of the upper rectangular frame and is connected with the upper rectangular frame in a sliding way, the right side of the sliding plate is fixedly connected with the left side of a rack, the bottom of the rack is meshed with the top of a gear, the gear is rotationally connected with the inner wall of the upper rectangular frame and moves rightwards through the rack, so that a sliding rod is driven to move rightwards, the sliding rod slides on an arc chute on a cylinder, the cylinder is driven to rotate, the cylinder drives a rotating rod to rotate, the rotating rod is loosened, and under the action of a spring stirring sheet, the clamping plate moves downwards rapidly to clamp the conductors of the tubular buses, so that the effect of connecting the two tubular buses is achieved.

Description

Connecting device for tubular bus

Technical Field

The utility model relates to a cast generating line technical field specifically is a connecting device for cast generating line.

Background

The tubular bus is made of high-conductivity copper and aluminum materials, plays a role in current transmission, has the capacity of collecting and distributing power, and is a common electrical appliance accessory in high-voltage and low-voltage complete switch equipment. For example, a power station or substation transmits a power bus, which transmits the power output from a generator, transformer or rectifier to each user or other substation via a tubular bus.

Due to the structural limitation of the tubular bus, the length of each bus is not more than 9 meters, the total length of each phase of the actual project is hundreds of meters, a plurality of buses need to be connected when the bus is installed and used, and the connection of the buses becomes the most main link of tubular bus products. At present, the most reliable connection mode is similar to the structure of a cable accessory intermediate joint, but the efficiency of the intermediate joint is extremely low in field installation, a welding machine is required to weld the solid conductor in the intermediate joint, the professional degree is too high, the installation process is complex, and the later-period disassembly is very troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a connecting device for cast generating line has solved at present the most reliable connected mode and has connected the resemblance with cable accessories intermediate head, but, this kind of intermediate head efficiency is extremely low at the field installation, and the inside electric conductor solid of intermediate head need use the welding machine welding, and professional degree is too high, and the installation is complicated, and the trouble problem very is dismantled in the later stage.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a connecting device for a tubular bus comprises a main body, wherein a through circular through hole is formed in the main body, the main body comprises an upper rectangular frame and a lower rectangular frame, a groove is formed in the bottom of the upper rectangular frame, a groove is formed in the top of the lower rectangular frame, a sliding plate is arranged at the bottom of the upper rectangular frame, the sliding plate penetrates through the bottom of the upper rectangular frame and is in sliding connection with the upper rectangular frame, the right side of the sliding plate is fixedly connected with the left side of a rack, the bottom of the rack is meshed with the top of a gear, the gear is rotatably connected with the inner wall of the upper rectangular frame, the gear is fixedly connected with a bevel gear A, the bottom of the bevel gear A is meshed with the top of a bevel gear B, the bottom of the bevel gear B is fixedly connected with the top of a threaded rod, the threaded rod is rotatably connected with a supporting rod, and the left side of the supporting rod is fixedly connected with the left side of the inner wall of the upper rectangular frame, threaded rod and nut threaded connection, the both sides and the connecting frame fixed connection of nut, the bottom of connecting frame and the top fixed connection of arc splint, the arc splint run through the bottom of last rectangle frame and with last rectangle frame sliding connection.

Preferably, the bottom of rack and the top fixed connection of slide bar, the bottom of slide bar and the top sliding connection of drum, the left side of drum is rotated with the right side of dead lever and is connected, the right side of drum and the left side fixed connection of dwang, the one end fixed connection of dwang and stay cord, the stay cord is at the one end of keeping away from the dwang and the top fixed connection of splint, the both sides of splint and the both sides sliding connection of last rectangle frame bottom recess, the top of splint and the bottom fixed connection of spring plectrum, the top of spring plectrum and the top fixed connection of last rectangle frame bottom recess.

Preferably, an arc-shaped sliding groove is formed in the cylinder.

Preferably, the rack, the gear, the bevel gear A, the bevel gear B, the threaded rod, the supporting rod, the nut, the connecting frame, the arc-shaped clamping plate, the sliding rod, the cylinder and the fixing rod are all provided with two groups of middle lines of the rectangular frames which are all arranged symmetrically.

Preferably, the bottom of the sliding plate penetrates through the top of the lower rectangular frame and is in sliding connection with the lower rectangular frame, and the rack, the gear, the bevel gear A, the bevel gear B, the threaded rod, the supporting rod, the nut, the connecting frame, the arc-shaped clamping plate, the sliding rod, the cylinder and the fixing rod are provided with two groups and are symmetrically arranged inside the lower rectangular frame by taking the transverse middle line of the sliding plate as a symmetry axis.

Preferably, the top of the upper rectangular frame is provided with a buckle.

Preferably, the buckles are provided with two groups and are symmetrically arranged by the transverse middle line of the sliding plate.

Preferably, the top of the rack is provided with a groove.

Preferably, the sliding plate is provided with a through hole.

(III) advantageous effects

The utility model provides a connecting device for cast generating line. The method has the following beneficial effects:

(1) this a connecting device for cast generating line, when needs cast generating line to connect, the crust of shelling one section cast generating line inserts in the circular through-hole in the main part, drives the sliding plate and moves right, and the sliding plate drives the rack and moves right, and the rack drives the gear revolve, and the gear drives conical gear A and rotates, and conical gear A drives the threaded rod rotation through conical gear B, and the nut drives connection frame and arc splint and moves down to reach the effect of cliping the cast generating line.

(2) This a connecting device for cast generating line moves right through the rack to drive the slide bar and move right, the slide bar slides on the arc spout on the drum, thereby it is rotatory to drive the drum, and the drum drives the dwang rotation, and the dwang loosens the stay cord, and under the effect of spring plectrum, splint move down rapidly, clip the conductor of cast generating line, thereby reach the effect of connecting two cast generating lines.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional front view structure of the upper rectangular frame and the lower rectangular frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A;

FIG. 4 is an enlarged view of the buckle of the present invention;

fig. 5 is a front view of the arc splint of the present invention.

In the figure: the device comprises a main body 1, an upper rectangular frame 2, a lower rectangular frame 3, a sliding plate 4, a rack 5, a gear 6, a bevel gear A7, a bevel gear B8, a threaded rod 9, a support rod 10, a nut 11, a connecting frame 12, an arc-shaped clamping plate 13, a sliding rod 14, a cylinder 15, a fixing rod 16, a rotating rod 17, a clamping plate 18, a spring poking piece 19 and a buckle 20.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a connecting device for a tubular bus comprises a main body 1, wherein a through circular through hole is formed in the main body 1, the main body 1 comprises an upper rectangular frame 2 and a lower rectangular frame 3, a groove is formed in the bottom of the upper rectangular frame 2, a groove is formed in the top of the lower rectangular frame 3, a sliding plate 4 is arranged at the bottom of the upper rectangular frame 2, the sliding plate 4 penetrates through the bottom of the upper rectangular frame 2 and is in sliding connection with the lower rectangular frame, the right side of the sliding plate 4 is fixedly connected with the left side of a rack 5, the bottom of the rack 5 is meshed with the top of a gear 6, the gear 6 is rotatably connected with the inner wall of the upper rectangular frame 2, the gear 6 is fixedly connected with a bevel gear A7, the bottom of a bevel gear A7 is meshed with the top of a bevel gear B8, the bottom of a bevel gear B8 is fixedly connected with the top of a threaded rod 9, the threaded rod 9 is rotatably connected with a supporting rod 10, and the left side of the supporting rod 10 is fixedly connected with the left side of the inner wall of the upper rectangular frame 2, the threaded rod 9 is in threaded connection with the nut 11, two sides of the nut 11 are fixedly connected with the connecting frame 12, the bottom of the connecting frame 12 is fixedly connected with the top of the arc-shaped clamping plate 13, the arc-shaped clamping plate 13 penetrates through the bottom of the upper rectangular frame 2 and is in sliding connection with the upper rectangular frame 2, the bottom of the rack 5 is fixedly connected with the top of the sliding rod 14, the bottom of the sliding rod 14 is in sliding connection with the top of the cylinder 15, the left side of the cylinder 15 is rotatably connected with the right side of the fixing rod 16, the right side of the cylinder 15 is fixedly connected with the left side of the rotating rod 17, the rotating rod 17 is fixedly connected with one end of the pull rope, one end of the pull rope far away from the rotating rod 17 is fixedly connected with the top of the clamping plate 18, two sides of the clamping plate 18 are in sliding connection with two sides of a groove at the bottom of the upper rectangular frame 2, the top of the clamping plate 18 is fixedly connected with the bottom of the spring shifting plate 19, and the top of the spring shifting plate 19 is fixedly connected with the top of the groove at the bottom of the upper rectangular frame 2, the cylinder 15 is provided with an arc-shaped sliding chute, the rack 5, the gear 6, the bevel gear A7, the bevel gear B8, the threaded rod 9, the supporting rod 10, the nut 11, the connecting frame 12, the arc-shaped clamping plate 13, the sliding rod 14, the cylinder 15 and the fixed rod 16 are all provided with two groups and all arranged by taking the middle line of the rectangular frame 2 as the symmetry axis, the bottom of the sliding plate 4 penetrates through the top of the lower rectangular frame 3 to be connected with the sliding plate in a sliding way, the rack 5, the gear 6, the bevel gear A7, the bevel gear B8, the threaded rod 9, the supporting rod 10, the nut 11, the connecting frame 12, the arc-shaped clamping plate 13, the sliding rod 14, the cylinder 15 and the fixed rod 16 are all provided with two groups and all arranged inside the lower rectangular frame 3 by taking the transverse middle line of the sliding plate 4 as the symmetry axis, the top of the upper rectangular frame 2 is provided with a buckle 20, the buckles 20 are provided with two groups and are symmetrically arranged with the transverse middle line of the sliding plate 4, the top of the rack 5 is provided with a groove, and the sliding plate 4 is provided with a through hole.

When the tubular bus is required to be connected, the outer skin of one section of the tubular bus is peeled off and inserted into the circular through hole in the main body 1, the sliding plate 4 is driven to move rightwards, the sliding plate 4 drives the rack 5 to move rightwards, the rack 5 drives the gear 6 to rotate, the gear 6 drives the bevel gear A7 to rotate, the bevel gear A7 drives the threaded rod 9 to rotate through the bevel gear B8, and the nut 11 drives the connecting frame 12 and the arc-shaped clamping plate 13 to move downwards, so that the tubular bus is clamped.

The rack 5 moves rightwards, so that the sliding rod 14 is driven to move rightwards, the sliding rod 14 slides on the arc-shaped sliding groove on the cylinder 15, the cylinder 15 is driven to rotate, the cylinder 15 drives the rotating rod 17 to rotate, the rotating rod 17 loosens the pull rope, the clamping plate 18 rapidly moves downwards under the action of the spring shifting piece 19, the conductors of the tubular bus are clamped, and therefore the purpose of connecting two tubular buses is achieved.

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 without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connection device for tubular busbars comprising a main body (1), characterized in that: the main body (1) is provided with a through circular through hole, the main body (1) comprises an upper rectangular frame (2) and a lower rectangular frame (3), the bottom of the upper rectangular frame (2) is provided with a groove, the top of the lower rectangular frame (3) is provided with a groove, the bottom of the upper rectangular frame (2) is provided with a sliding plate (4), the sliding plate (4) penetrates through the bottom of the upper rectangular frame (2) and is in sliding connection with the upper rectangular frame, the right side of the sliding plate (4) is fixedly connected with the left side of a rack (5), the bottom of the rack (5) is meshed with the top of a gear (6), the gear (6) is rotatably connected with the inner wall of the upper rectangular frame (2), the gear (6) is fixedly connected with a conical gear A (7), the bottom of the conical gear A (7) is meshed with the top of a conical gear B (8), and the bottom of the conical gear B (8) is fixedly connected with the top of a threaded rod (9), threaded rod (9) rotate with bracing piece (10) and be connected, the left side of bracing piece (10) and the left side fixed connection of last rectangle frame (2) inner wall, threaded rod (9) and nut (11) threaded connection, the both sides and the carriage (12) fixed connection of nut (11), the bottom of carriage (12) and the top fixed connection of arc splint (13), arc splint (13) run through the bottom of last rectangle frame (2) and with last rectangle frame (2) sliding connection.

2. The connecting device for tubular busbar according to claim 1, wherein: the bottom of rack (5) and the top fixed connection of slide bar (14), the bottom of slide bar (14) and the top sliding connection of drum (15), the left side of drum (15) is rotated with the right side of dead lever (16) and is connected, the right side of drum (15) and the left side fixed connection of dwang (17), the one end fixed connection of dwang (17) and stay cord, the stay cord is keeping away from the one end of dwang (17) and the top fixed connection of splint (18), the both sides of splint (18) and the both sides sliding connection of last rectangle frame (2) bottom recess, the top of splint (18) and the bottom fixed connection of spring plectrum (19), the top of spring plectrum (19) and the top fixed connection of last rectangle frame (2) bottom recess.

3. The connecting device for tubular busbar according to claim 2, wherein: an arc-shaped sliding groove is arranged on the cylinder (15).

4. A connecting device for tubular busbar according to claim 1 or 2, characterized in that: the rack (5), the gear (6), the bevel gear A (7), the bevel gear B (8), the threaded rod (9), the supporting rod (10), the nut (11), the connecting frame (12), the arc-shaped clamping plate (13), the sliding rod (14), the cylinder (15) and the fixing rod (16) are all provided with two groups of middle lines of the rectangular frames (2) which are all arranged in a symmetrical axis mode.

5. The connecting device for tubular busbar according to claim 1, wherein: the bottom of the sliding plate (4) penetrates through the top of the lower rectangular frame (3) to be connected with the sliding plate in a sliding mode, and the rack (5), the gear (6), the bevel gear A (7), the bevel gear B (8), the threaded rod (9), the supporting rod (10), the nut (11), the connecting frame (12), the arc-shaped clamping plate (13), the sliding rod (14), the cylinder (15) and the fixing rod (16) are all provided with two groups and are symmetrically arranged inside the lower rectangular frame (3) by taking the transverse middle line of the sliding plate (4) as a symmetry axis.

6. The connecting device for tubular busbar according to claim 1, wherein: the top of the upper rectangular frame (2) is provided with a buckle (20).

7. The connecting device for tubular busbar according to claim 6, wherein: the buckles (20) are provided with two groups and are symmetrically arranged by the transverse middle line of the sliding plate (4).

8. The connecting device for tubular busbar according to claim 1, wherein: the top of the rack (5) is provided with a groove.

9. The connecting device for tubular busbar according to claim 1, wherein: the sliding plate (4) is provided with a through hole.