CN214069101U

CN214069101U - Adjustable insulated bus frame with high applicability

Info

Publication number: CN214069101U
Application number: CN202120037118.7U
Authority: CN
Inventors: 戴红萍
Original assignee: Jiangxi Wanfa Electric Appliance Co ltd
Current assignee: Jiangxi Wanfa Electric Appliance Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-08-27
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses an insulating bus frame with adjustable high suitability, including bus frame body, spacing post, first fixture block, second spring, second fixture block and slider, swing joint has the pivot on the inner wall of bus frame body, and the fixed surface of pivot is connected with the gear to the surface meshing of gear is connected with the rack, the fixed surface of pivot is connected with the stay cord, and the terminal fixedly connected with connecting block of stay cord to the side fixedly connected with hanging wire of connecting block, the second spout has been seted up on the surface of bus frame body, the side fixedly connected with slider of limiting plate. This insulating bus frame with adjustable high suitability makes two bus frames be connected through inserting first fixture block in the adjacent bus frame, during the dismantlement, the pulling rack makes the rack drive the gear rotation, makes stay cord, suspension wire rolling, makes first fixture block pass through the lug to the middle part motion of overlap joint board, finally with adjacent bus frame separation.

Description

Adjustable insulated bus frame with high applicability

Technical Field

The utility model relates to an insulated bus frame technical field specifically is an insulated bus frame with adjustable high suitability.

Background

The generating line row distance in the low voltage distribution cabinet is nearer, when the staff maintains the switch board, very easily takes place the electric shock accident, and insulating bus frame has added insulation protection for the generating line in the low voltage distribution cabinet, makes maintenance work safety more, but current insulating bus frame still has following defect:

1. the existing insulating bus frame is inconvenient to butt joint with the adjacent bus frame, and when a larger and longer bus frame is needed, the existing bus frame is inconvenient to use and has limitation;

2. when the existing insulating bus frame faces buses with different thicknesses, the size of an internal clamping caliber is inconvenient to adjust, the space is wasted, the clamping is unstable, the clamping caliber is insufficient, and the internal crowded condition is not favorable for normal use of a power distribution cabinet.

Aiming at the problems, innovative design is urgently needed on the basis of the original insulated bus frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating bus frame with adjustable high suitability to solve the inconvenient butt joint of current insulating bus frame and adjacent bus frame that proposes in the above-mentioned background art, when needing great longer bus frame, current bus frame uses then not very convenient, when having the generating line of limitation and different thicknesses, the problem of the size of the inside centre gripping bore of inconvenient regulation.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable insulating bus frame with high applicability comprises a bus frame body, a limiting post, a first clamping block, a second spring, a second clamping block and a sliding block, wherein a rotating shaft is movably connected to the inner wall of the bus frame body, a gear is fixedly connected to the surface of the rotating shaft, a rack is meshed and connected to the surface of the gear, a pull rope is fixedly connected to the surface of the rotating shaft, a connecting block is fixedly connected to the tail end of the pull rope, a suspension wire is fixedly connected to the side face of the connecting block, the limiting post is fixedly connected to the inner wall of the bus frame body, a lap plate is fixedly connected to the lower end of the bus frame body, a first sliding groove is formed in the lap plate, the first spring is fixedly connected to the inner portion of the lap plate, a first clamping block is fixedly connected to the tail end of the first spring, a convex block is fixedly connected to the tail end of the first clamping block, and a limiting plate is movably connected to the surface of the bus frame body, and the surface of generating line frame body is seted up flutedly to seted up the draw-in groove on the inner wall of recess, the inside fixedly connected with second spring of limiting plate, and the inside swing joint of limiting plate has the fixed block to the terminal fixedly connected with second fixture block of fixed block, the second spout has been seted up on the surface of generating line frame body, the side fixedly connected with slider of limiting plate.

Preferably, the bus bar frame body forms a clamping structure with an adjacent bus bar frame body through the first clamping block and the overlapping plate, the first clamping block forms an elastic structure with the overlapping plate through the first spring, and the first clamping block forms a sliding structure with the overlapping plate through the protruding block.

Preferably, the gear passes through rack and pivot and constitutes revolution mechanic with the generating line frame body, and the inner wall of rack and the surface laminating of spacing post.

Preferably, the connecting block and the lapping plate form a sliding structure through the first sliding groove and the pull rope, and the central axis of the connecting block and the central axis of the lapping plate are on the same straight line.

Preferably, the limiting plate and the bus frame body form a sliding structure through the second sliding chute and the sliding block, and the sliding block is of an inverted T shape.

Preferably, the limiting plate and the bus frame body form a clamping structure through the clamping grooves and the second clamping blocks, and the clamping grooves are distributed on the surface of the bus frame body at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable insulation bus frame with high applicability;

1. the adjustable insulating bus frame with high applicability is characterized in that a first clamping block is inserted into adjacent bus frames to connect the two bus frames, and when the adjustable insulating bus frame is disassembled, a rack is pulled to drive a gear to rotate by the rack, so that a pull rope and a suspension wire are wound, the first clamping block moves towards the middle of a lap joint plate through a convex block, and finally the adjacent bus frames are separated;

2. this insulating bus frame with adjustable high suitability changes the interval between the adjacent limiting plate through second spout and slider, has also changed the limiting plate and has treated the interval at bus frame body edge to this carries out the centre gripping to not unidimensional generating line, has optimized the centre gripping effect, has enlarged the application scope of device, has improved work efficiency.

Drawings

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

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

FIG. 3 is a schematic view of the connection structure between the bus frame body and the sliding block of the present invention;

fig. 4 is the utility model discloses limiting plate and fixed block connection structure schematic diagram.

In the figure: 1. a bus frame body; 2. a rotating shaft; 3. a gear; 4. a rack; 5. pulling a rope; 6. connecting blocks; 7. hanging wires; 8. a limiting column; 9. a lap plate; 10. a first chute; 11. a first spring; 12. a first clamping block; 13. a bump; 14. a limiting plate; 15. a groove; 16. a card slot; 17. a second spring; 18. a fixed block; 19. a second fixture block; 20. a second chute; 21. a slide block.

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. 1-4, the present invention provides a technical solution: an adjustable insulating bus frame with high applicability comprises a bus frame body 1, a rotating shaft 2, a gear 3, a rack 4, a pull rope 5, a connecting block 6, a suspension wire 7, a limiting post 8, an overlapping plate 9, a first chute 10, a first spring 11, a first fixture block 12, a convex block 13, a limiting plate 14, a groove 15, a clamping groove 16, a second spring 17, a fixing block 18, a second fixture block 19, a second chute 20 and a sliding block 21, wherein the inner wall of the bus frame body 1 is movably connected with the rotating shaft 2, the surface of the rotating shaft 2 is fixedly connected with the gear 3, the surface of the gear 3 is meshed and connected with the rack 4, the surface of the rotating shaft 2 is fixedly connected with the pull rope 5, the tail end of the pull rope 5 is fixedly connected with the connecting block 6, the side surface of the connecting block 6 is fixedly connected with the suspension wire 7, the limiting post 8 is fixedly connected with the inner wall of the bus frame body 1, and the lower end of the bus frame body 1 is fixedly connected with the overlapping plate 9, and first spout 10 has been seted up to the inside of lapping plate 9, the first spring 11 of the inside fixedly connected with of lapping plate 9, and the first fixture block 12 of the terminal fixedly connected with of first spring 11, and the terminal fixedly connected with lug 13 of first fixture block 12, the surperficial swing joint of generating line frame body 1 has limiting plate 14, and recess 15 has been seted up on the surface of generating line frame body 1, and draw-in groove 16 has been seted up on the inner wall of recess 15, the inside fixedly connected with second spring 17 of limiting plate 14, and the inside swing joint of limiting plate 14 has fixed block 18, and the terminal fixedly connected with second fixture block 19 of fixed block 18, second spout 20 has been seted up on the surface of generating line frame body 1, the side fixedly connected with slider 21 of limiting plate 14.

The bus frame body 1 and the adjacent bus frame body 1 form a clamping structure through the first clamping block 12 and the lapping plate 9, the first clamping block 12 and the lapping plate 9 form an elastic structure through the first spring 11, the first clamping block 12 and the lapping plate 9 form a sliding structure through the convex block 13, when the two bus frame bodies 1 are butted, the lapping plate 9 and the first clamping block 12 are inserted into the corresponding bus frame body 1, when the first clamping block 12 is stressed, the first spring 11 is compressed, the first clamping block 12 slides on the lapping plate 9 through the convex block 13, and the convex block 13 enables the first clamping block 12 to only move in the horizontal direction.

The gear 3 forms a rotating structure with the bus frame body 1 through the rack 4 and the rotating shaft 2, the inner wall of the rack 4 is attached to the outer surface of the limiting column 8, when the rack 4 is pulled, the gear 3 rotates, and the limiting column 8 enables the rack 4 to move only in the horizontal direction.

Connecting block 6 constitutes sliding construction through first spout 10 and stay cord 5 and overlap joint plate 9, and the axis of connecting block 6 and the axis of overlap joint plate 9 are on a straight line, when dismantling adjacent bus-bar frame body 1, pulling rack 4, gear 3 drives stay cord 5 when rotatory and tightens up, and then drives connecting block 6 and upwards removes through first spout 10, and then makes suspension wire 7 drive the middle part removal of first fixture block 12 toward overlap joint plate 9 that corresponds, finally with adjacent bus-bar frame body 1 separation.

The limiting plates 14 and the bus frame body 1 form a sliding structure through the second sliding grooves 20 and the sliding blocks 21, the sliding blocks 21 are of an inverted T shape, when clamping calibers need to be adjusted, the second sliding grooves 20 of the sliding blocks 21 move the T-shaped sliding blocks 21, accordingly, the distance between the adjacent limiting plates 14 is changed, and the distance from the limiting plates 14 to the side faces of the bus frame body 1 is also changed.

The limiting plate 14 and the bus bar frame body 1 form a clamping structure through the clamping groove 16 and the second clamping block 19, the clamping grooves 16 are distributed on the surface of the bus bar frame body 1 at equal intervals, and after the clamping caliber is adjusted, the second clamping block 19 is inserted into the clamping groove 16, so that the limiting plate 14 is stable in operation.

The working principle is as follows: when the high-applicability adjustable insulating bus frame is used, according to the graph shown in fig. 1-2, the device is firstly placed at a position needing to work, when two adjacent bus frame bodies 1 are needed to be spliced, the lapping plate 9 is inserted into the adjacent bus frame bodies 1, at the moment, two first fixture blocks 12 are stressed to compress the first spring 11, the first fixture blocks move horizontally to the middle of the lapping plate 9 on the lapping plate 9 through the convex blocks 13, finally, the two adjacent bus frame bodies 1 are butted, when the device needs to be disassembled, the rack 4 is pulled, the rack 4 drives the gear 3 to rotate through the rotating shaft 2, the limiting column 8 only enables the rack 4 to move horizontally, when the rotating shaft 2 rotates, the pull rope 5 is wound to further drive the connecting block 6 to move upwards through the first sliding groove 10, at the moment, the connecting block 6 pulls the suspension wire 7, the suspension wire 7 pulls the corresponding first fixture block 12 to move towards the middle of the lapping plate 9, finally, separating the adjacent bus frame bodies 1;

according to the figures 3-4, when the clamping caliber inside the bus frame body 1 needs to be adjusted according to buses with different sizes, the fixing block 18 can be pulled up, the second clamping block 19 moves out of the clamping groove 16 at the moment, the fixing block 18 slides through the groove 15 at the moment, the sliding block 21 at the lower end of the limiting plate 14 slides through the second sliding groove 20, after the clamping caliber is adjusted, the fixing block 18 is loosened, the fixing block 18 and the second clamping block 19 are pulled back to the original position by the second spring 17 at the moment, the second clamping block 19 is clamped into the corresponding clamping groove 16, the distance between the adjacent limiting plates 14 is changed, the distance between the limiting plates 14 and the frames of the bus frame body 1 is also changed, the purpose of changing the clamping caliber is achieved, and the overall practicability is increased.

Those not described in detail in this specification are within the skill of the art.

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. The utility model provides an insulating bus frame with adjustable high suitability, includes bus frame body (1), spacing post (8), first fixture block (12), second spring (17), second fixture block (19) and slider (21), its characterized in that: the bus frame comprises a bus frame body (1), wherein a rotating shaft (2) is movably connected to the inner wall of the bus frame body (1), a gear (3) is fixedly connected to the surface of the rotating shaft (2), a rack (4) is connected to the surface of the gear (3) in a meshed manner, a pull rope (5) is fixedly connected to the surface of the rotating shaft (2), a connecting block (6) is fixedly connected to the tail end of the pull rope (5), a suspension wire (7) is fixedly connected to the side face of the connecting block (6), a limiting column (8) is fixedly connected to the inner wall of the bus frame body (1), a lap plate (9) is fixedly connected to the lower end of the bus frame body (1), a first sliding groove (10) is formed in the lap plate (9), a first spring (11) is fixedly connected to the inner part of the lap plate (9), a first clamping block (12) is fixedly connected to the tail end of the first spring (11), and a lug (13) is fixedly connected to the tail end of the first clamping block (12), the utility model discloses a bus frame, including bus frame body (1), the surperficial swing joint of bus frame body (1) has limiting plate (14), and the surface of bus frame body (1) sets up fluted (15) to draw-in groove (16) have been seted up on the inner wall of recess (15), the inside fixedly connected with second spring (17) of limiting plate (14), and the inside swing joint of limiting plate (14) has fixed block (18) to terminal fixedly connected with second fixture block (19) of fixed block (18), second spout (20) have been seted up on the surface of bus frame body (1), the side fixedly connected with slider (21) of limiting plate (14).

2. The adjustable insulating bus frame with high applicability according to claim 1, wherein: the bus frame body (1) and an adjacent bus frame body (1) form a clamping structure through a first clamping block (12) and a lapping plate (9), the first clamping block (12) and the lapping plate (9) form an elastic structure through a first spring (11), and the first clamping block (12) and the lapping plate (9) form a sliding structure through a convex block (13).

3. The adjustable insulating bus frame with high applicability according to claim 1, wherein: the gear (3) forms a rotating structure with the bus frame body (1) through the rack (4) and the rotating shaft (2), and the inner wall of the rack (4) is attached to the outer surface of the limiting column (8).

4. The adjustable insulating bus frame with high applicability according to claim 1, wherein: connecting block (6) constitute sliding construction through first spout (10) and stay cord (5) and overlap plate (9), and the axis of connecting block (6) and the axis of overlap plate (9) are on a straight line.

5. The adjustable insulating bus frame with high applicability according to claim 1, wherein: the limiting plate (14) and the bus frame body (1) form a sliding structure through the second sliding groove (20) and the sliding block (21), and the sliding block (21) is of an inverted T shape.

6. The adjustable insulating bus frame with high applicability according to claim 1, wherein: the limiting plate (14) and the bus frame body (1) form a clamping structure through the clamping groove (16) and the second clamping block (19), and the clamping grooves (16) are distributed on the surface of the bus frame body (1) at equal intervals.