CN218940609U

CN218940609U - High-safety bus power supply system for power and illumination

Info

Publication number: CN218940609U
Application number: CN202221724357.0U
Authority: CN
Inventors: 丁昌武
Original assignee: Natus Electrical Jiangsu Co ltd
Current assignee: Natus Electrical Jiangsu Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-04-28
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a high-safety bus power supply system for power and illumination, which belongs to the technical field of bus duct installation and comprises a fixed plate and a mounting frame, wherein the top end of a convex surface of the fixed plate is provided with a pin hole, the convex surface of the fixed plate and the center of the pin hole are concentric, an arc-shaped groove is formed in the convex surface of the fixed plate, one side surface of the mounting frame, close to the fixed plate, is fixedly provided with a pin shaft and a limit column which are matched with the pin hole and the arc-shaped groove, the pin shaft is rotationally embedded in the pin hole, the limit column is slidingly connected in the arc-shaped groove, and a clamping mechanism for limiting a relative rotation angle is arranged between the mounting frame and the fixed plate; the connecting structure between the fixing plate and the mounting frame can be reinforced, so that the connecting firmness is high, detachment cannot occur easily, potential safety hazards are reduced, the mounting frame can be limited after leveling according to requirements, the mounting frame cannot swing any more, and the mounting stability is high.

Description

High-safety bus power supply system for power and illumination

Technical Field

The utility model relates to the technical field of bus duct installation, in particular to a high-safety bus power supply system for power and illumination.

Background

With the advent of modern industrial facilities and equipment, the power consumption of various industries is rapidly increased, and particularly, the occurrence of numerous high-rise buildings and large-scale factory workshops, the conventional cable serving as a power transmission wire cannot meet the requirements in a high-current transmission system, and the parallel connection use of multiple cables brings a plurality of inconveniences to field installation construction connection. The plug-in bus duct is a novel distribution wire, compared with the traditional cable, the plug-in bus duct fully shows its superiority in the process of heavy current transmission, and meanwhile, due to the adoption of the novel technology and the novel process, the contact resistance and the temperature rise of the connection part of the two ends of the bus duct and the plug-in position of the branching port are greatly reduced, and a high-quality insulating material is used in the bus duct, so that the safety and the reliability of the bus duct are improved, and the whole bus power supply system is more perfect.

The utility model provides a bus duct needs to fix it at the in-process of installation among the bus power supply system, current mount inconvenient adjustment level, inconvenient use, chinese patent of publication No. CN211377518U discloses a structure for bus duct installation, it is through rotating the mounting bracket on the fixed plate, guarantee that the mounting bracket after the installation is in the horizontality all the time, the installation of bus duct of being convenient for, but in the in-service use because connection structure between fixed plate and the mounting bracket is too simple, take place to break away from easily, there is the potential safety hazard, and unable position to the mounting bracket is fixed as required after the horizontal leveling, make the installation stability relatively poor like this, take place to rock easily.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a high-safety bus power supply system for power and illumination, which can realize high connection firmness by strengthening the connection structure between a fixed plate and a mounting frame, can not easily break away, reduces potential safety hazards, and can limit the mounting frame after leveling according to requirements so that the mounting frame can not swing any more and has high mounting stability.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a high security busbar power supply system for power and illumination, includes fixed plate and mounting bracket, the pinhole has been seted up on the protruding face top of fixed plate, the fixed plate protruding face with the arc wall has been seted up at the same centre of a circle of pinhole, the mounting bracket be close to fixed plate one side fixedly provided with the pinhole with arc wall assorted round pin axle and spacing post, the round pin axle rotate the embedding in inside the pinhole, spacing post sliding connection in inside the arc wall, the round pin axle with be provided with the connecting plate between the spacing post, the round pin axle with the screw has all been seted up on the spacing post, the connecting plate both ends with the connecting hole has been seted up corresponding to the screw, the screw with be provided with the screw between the connecting hole and be connected, the mounting bracket with be provided with the joint mechanism that is used for relative rotation angle to prescribe a limit between the fixed plate.

Further, the mounting frame is far away from a side face of the fixing plate and is perpendicularly welded with a bearing plate, the bearing plate is provided with a mounting groove, and wedge-shaped plates are symmetrically welded between the bottom face of the bearing plate and the side face of the mounting frame.

Furthermore, a plurality of mounting holes are symmetrically formed in two sides of the fixing plate, and the mounting holes are vertically equidistantly arranged.

Further, the joint mechanism including set up in arc limit and fixed welding in the spacing base of fixed plate raised surface bottom of mounting bracket bottom, the tooth's socket has evenly been seted up to arc limit bottom, the inside symmetry sliding connection of spacing base has the traveller, traveller top fixedly welded has the joint round pin, joint round pin bottom surface with fixed mounting has the spring between the spacing base top surface, the spring encircle in the traveller surface.

Further, the circle center of the arc-shaped edge coincides with the circle center of the pin hole, and the vertical central axis of the clamping pin coincides with the vertical central axis of the mounting frame.

Further, the fixed plate is fixedly welded with a limiting footstock on the upper side of the limiting base, and the limiting footstock is sleeved on the outer surface of the clamping pin.

Further, the sliding column is fixedly welded with a handle at one end far away from the clamping pin, and a through hole is formed in the handle.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The connecting plate is matched with the screw, the pin shaft and the end part of the limit post can be connected, so that the pin shaft cannot be separated from the connection with the fixing plate, the normal swing of the mounting frame cannot be influenced, the connecting plate is attached to the surface of the wall after the device is connected with the wall, the connection is not easy to separate between the connecting plate and the screw, and the stability of connection is guaranteed, so that the device is supported more firmly.

(2) This scheme is provided with joint mechanism, can be after the mounting bracket leveling, imbed the tooth's socket inside again with the joint round pin under the effect of spring resilience, can prescribe a limit to the position of mounting bracket, makes it unable swing back and forth to install the bus duct in the loading board top surface, when guaranteeing that it keeps the level, can not rock at will, installation stability is higher.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic view of the rear perspective structure of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of a mounting frame according to the present utility model;

FIG. 5 is a schematic view of a fixing plate structure according to the present utility model;

fig. 6 is a schematic view of a partial enlarged structure of fig. 5.

The reference numerals in the figures illustrate:

1. a fixing plate; 2. a mounting hole; 3. a pin hole; 4. an arc-shaped groove; 5. a mounting frame; 6. a carrying plate; 7. a pin shaft; 8. a limit column; 9. a screw hole; 10. a mounting groove; 11. a connecting plate; 12. a screw; 13. a connecting through hole; 14. an arc edge; 15. tooth slots; 16. a limiting top seat; 17. a clamping pin; 18. a limit base; 19. a spool; 20. a spring; 21. a handle; 22. wedge plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-6, a high security busbar power supply system for power and illumination, including fixed plate 1 and mounting bracket 5, pinhole 3 has been seted up on the protruding face top of fixed plate 1, arc wall 4 has been seted up to the concentric centre of fixed plate 1 protruding face and pinhole 3, mounting bracket 5 is close to fixed round pin axle 7 and spacing post 8 that are provided with pinhole 3 and arc wall 4 assorted, round pin axle 7 rotates and imbeds in pinhole 3 inside, spacing post 8 sliding connection is in arc wall 4 inside, be provided with connecting plate 11 between round pin axle 7 and the spacing post 8, screw hole 9 has all been seted up on round pin axle 7 and the spacing post 8, connecting plate 11 both ends and screw hole 9 have been seted up correspondingly and are connected through being provided with screw 12 between screw hole 9, be connected between screw hole 9 and the connecting through-hole 13, available connecting plate 11 is with connecting pin axle 7 and spacing post 8 tip between, make it can not break away from fixed plate 1, can not influence the swing of mounting bracket 5 simultaneously, and after connecting the device with the wall body, laminating 11 is at the wall surface, also can not break away from easily between connecting plate 11 and screw 12, thereby guaranteed that the connection is stable, setting up between 5 and the fixed plate 1 has been provided with the relative rotation angle and is used for limiting mechanism.

Referring to fig. 1 and 2, a side surface of the mounting frame 5 far away from the fixing plate 1 is perpendicularly welded with a bearing plate 6, a mounting groove 10 is formed in the bearing plate 6, a bus duct can be mounted on the bearing plate 6 during mounting, the bus duct is fixed through the mounting groove 10, and wedge plates 22 are symmetrically welded between the bottom surface of the bearing plate 6 and the side surface of the mounting frame 5, so that structural strength can be enhanced.

Referring to fig. 1 and 2, a plurality of mounting holes 2 are symmetrically formed on two sides of a fixing plate 1, and the mounting holes 2 are vertically equidistantly arranged and can be used for being connected with a wall body through bolts.

Referring to fig. 4-6, the clamping mechanism comprises an arc edge 14 arranged at the bottom end of the mounting frame 5 and a limit base 18 fixedly welded at the bottom end of the convex surface of the fixing plate 1, tooth grooves 15 are uniformly formed at the bottom end of the arc edge 14, meanwhile, sliding columns 19 are symmetrically and slidingly connected in the limit base 18, clamping pins 17 are fixedly welded at the top ends of the sliding columns 19, springs 20 are fixedly installed between the bottom surfaces of the clamping pins 17 and the top surfaces of the limit base 18, the springs 20 encircle the outer surfaces of the sliding columns 19, the springs 20 can be utilized to support the clamping pins 17 to be embedded into the tooth grooves 15, meanwhile, the clamping pins 17 can be separated from the tooth grooves 15 by means of external force, and then reset under the elasticity of the springs 20.

Referring to fig. 4-6, by overlapping the center of the arc edge 14 with the center of the pin hole 3, and overlapping the vertical central axis of the clamping pin 17 with the vertical central axis of the mounting frame 5, when the mounting frame 5 rotates, the distance between the tooth slot 15 and the clamping pin 17 will not change, so that the clamping pin 17 can be stably clamped into the tooth slot 15, and the stability of limiting the mounting frame 5 is ensured.

Referring to fig. 6, the limiting footstock 16 is fixedly welded on the upper side of the limiting base 18 of the fixing plate 1, and meanwhile, the limiting footstock 16 is sleeved on the outer surface of the clamping pin 17, so that the vertical sliding of the clamping pin 17 can be limited, and meanwhile, the supporting strength of the clamping pin is improved, and the tilting is avoided.

Referring to fig. 6, a handle 21 is fixedly welded to one end of the sliding column 19 away from the clamping pin 17, and a through hole is formed in the handle 21, so that the sliding column 19 can be pulled manually.

When in use: the device can be fixed on the surface of a wall body through the mounting holes 2 by utilizing bolts, meanwhile, the clamping pin 17 and the sliding column 19 are pulled by the handle 21 to slide downwards along the limiting base 18, meanwhile, the spring 20 is compressed, the top end of the clamping pin 17 is separated from the inside of the tooth groove 15, the mounting frame 5 can be rotated and leveled relative to the fixing plate 1 as required, after leveling, the handle 21 is loosened, the clamping pin 17 is re-embedded into the inside of the tooth groove 15 under the action of the rebound force of the spring 20, the position of the mounting frame 5 is limited, the clamping pin cannot swing back and forth, the bus duct is mounted on the top surface of the bearing plate 6, the bus duct is ensured to be kept level, and meanwhile, the bus duct cannot shake randomly, and the mounting stability is higher.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a high security busbar power supply system for power and illumination, includes fixed plate (1) and mounting bracket (5), its characterized in that: the top end of the protruding surface of the fixing plate (1) is provided with a pin hole (3), the protruding surface of the fixing plate (1) and the pin hole (3) are concentric with each other, an arc-shaped groove (4) is formed, the mounting frame (5) is close to one side surface of the fixing plate (1), a pin shaft (7) and a limit column (8) which are matched with the pin hole (3) and the arc-shaped groove (4) are fixedly arranged, the pin shaft (7) is rotationally embedded in the pin hole (3), the limit column (8) is slidably connected in the arc-shaped groove (4), the novel hinge pin is characterized in that a connecting plate (11) is arranged between the hinge pin (7) and the limiting column (8), screw holes (9) are formed in the hinge pin (7) and the limiting column (8), connecting through holes (13) are correspondingly formed in two ends of the connecting plate (11) and the screw holes (9), the screw holes (9) and the connecting through holes (13) are connected through screws (12), and a clamping mechanism used for limiting relative rotation angles is arranged between the mounting frame (5) and the fixing plate (1).

2. The high-safety bus power supply system for power and illumination according to claim 1, wherein: the mounting frame (5) is far away from a side face of the fixing plate (1), a bearing plate (6) is welded perpendicularly, a mounting groove (10) is formed in the bearing plate (6), and wedge-shaped plates (22) are welded symmetrically between the bottom face of the bearing plate (6) and the side face of the mounting frame (5).

3. The high-safety bus power supply system for power and illumination according to claim 1, wherein: a plurality of mounting holes (2) are symmetrically formed in two sides of the fixing plate (1), and the mounting holes (2) are vertically equidistantly arranged.

4. The high-safety bus power supply system for power and illumination according to claim 1, wherein: the clamping mechanism comprises an arc-shaped edge (14) arranged at the bottom end of the mounting frame (5) and a limiting base (18) fixedly welded to the bottom end of the protruding surface of the fixing plate (1), tooth grooves (15) are uniformly formed in the bottom end of the arc-shaped edge (14), sliding columns (19) are symmetrically and slidingly connected inside the limiting base (18), clamping pins (17) are fixedly welded to the top ends of the sliding columns (19), springs (20) are fixedly installed between the bottom surfaces of the clamping pins (17) and the top surfaces of the limiting base (18), and the springs (20) encircle the outer surfaces of the sliding columns (19).

5. The high-safety bus power supply system for power and illumination according to claim 4, wherein: the circle center of the arc-shaped edge (14) coincides with the circle center of the pin hole (3), and the vertical central axis of the clamping pin (17) coincides with the vertical central axis of the mounting frame (5).

6. The high-safety bus power supply system for power and illumination according to claim 4, wherein: the fixing plate (1) is fixedly welded with a limiting top seat (16) on the upper side of the limiting base (18), and the limiting top seat (16) is sleeved on the outer surface of the clamping pin (17).

7. The high-safety bus power supply system for power and illumination according to claim 4, wherein: the sliding column (19) is fixedly welded with a handle (21) at one end far away from the clamping pin (17), and a through hole is formed in the handle (21).