CN213027370U

CN213027370U - Bus duct

Info

Publication number: CN213027370U
Application number: CN202022103970.8U
Authority: CN
Inventors: 房日圆
Original assignee: Xi'an Junde Electromechanical Equipment Co ltd
Current assignee: Xi'an Junde Electromechanical Equipment Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-20
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a bus duct, including the bus box, female positive fixedly connected with of bus box is female to be arranged, the inner wall of bus box has linked firmly the horizontal pole, the top sliding connection of horizontal pole has the locking piece, the first spring of left side fixedly connected with of locking piece, the mounting groove has been seted up at the top of bus box, the inner wall swing joint of mounting groove has the dismouting board, the through-hole has been seted up at the top of dismouting board, the inner wall fixedly connected with fixed block of through-hole, the inner wall swing joint of through-hole has the pull rod, the top fixedly connected with second spring of fixed block, the outside at the pull rod is established to second spring housing. The utility model relates to a bus duct technical field through setting up the bus box, offers the mounting groove in the top of bus box, swing joint dismouting board in the mounting groove, and the cooperation of rethread first spring, pull rod and locking piece, and then makes the dismouting board convenient fixed and dismantle, and then convenient maintenance.

Description

Bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a bus duct.

Background

Modern high-rise buildings and large-scale workshops need huge electric energy, safe and reliable conduction equipment needs to be selected for the huge current of hundreds of amperes needed by the huge load, a bus system is a good choice, and a bus duct system is a power distribution device for efficiently conveying current, so that the device is particularly suitable for the needs of increasingly tall buildings and large-scale factory economic and reasonable wiring;

the traditional bus duct is installed through bolts, nuts and screws, and the bus duct is fixed with a wall body in such a way, so that the bus duct is difficult to disassemble and maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a bus duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bus duct comprises a bus box, wherein a bus bar is fixedly connected to the front side of the bus box, a cross bar is fixedly connected to the inner wall of the bus box, a locking block is connected to the top of the cross bar in a sliding mode, and a first spring is fixedly connected to the left side of the locking block;

the mounting groove has been seted up at the top of female line box, the inner wall swing joint of mounting groove has the dismouting board, the through-hole has been seted up at the top of dismouting board, the inner wall fixedly connected with fixed block of through-hole, the inner wall swing joint of through-hole has the pull rod, the top fixedly connected with second spring of fixed block, the second spring housing is established in the outside of pull rod, the bottom fixedly connected with of pull rod links up the piece.

Preferably, the top of the cross rod is provided with a sliding groove, and the cross rod is in sliding connection with the bottom of the locking block through the sliding groove.

Preferably, the left side fixedly connected with guide bar of locking piece, the other end of first spring and the inner wall fixed connection of generating line box, just first spring housing is established in the outside of guide bar.

Preferably, the locking block is provided with two wedge-shaped surfaces, the bottom of the locking block is provided with a clamping groove, and the clamping groove is located below the right wedge-shaped surface.

Preferably, the other end fixedly connected with of pull rod presses the briquetting, the lateral wall fixedly connected with symmetry of mounting groove sets up the stopper.

Preferably, the pull rod penetrates through the bottom of the fixing block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the mounting groove is formed above the bus box, the dismounting plate is movably connected in the mounting groove, and the dismounting plate is convenient to fix and dismount through the matching of the first spring, the pull rod and the locking block, so that the maintenance is convenient;

2. through setting up first spring, the pulling pull rod promotes the kicking block to the inside of generating line box, makes the locking piece move to the left, removes the locking of draw-in groove to the kicking block, and then conveniently takes out the dismantlement board, and the convenience is maintained the generating line in the generating line box.

Drawings

Fig. 1 is a schematic view of an overall structure of a bus duct of the present invention;

fig. 2 is a cross-sectional view of the bus duct of the present invention when the mounting plate is not fixed;

fig. 3 is a sectional view of the mounting plate of the bus duct of the present invention when fixed;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is a schematic structural view of a slot in a bus duct of the present invention.

Reference numerals: 1. a bus box; 2. a busbar; 3. a cross bar; 4. a locking block; 5. a first spring; 6. mounting grooves; 7. disassembling the plate; 8. a fixed block; 9. a pull rod; 10. a second spring; 11. a joining block; 12. a guide bar; 13. a card slot; 14. and a limiting block.

Detailed Description

The following further describes a specific embodiment of the bus duct of the present invention with reference to fig. 1 to 5. The utility model relates to a bus duct is not limited to the description of following embodiment.

Example 1:

the embodiment provides a specific structure of a bus duct, as shown in fig. 1-5, which includes a bus box 1, wherein a bus bar 2 is fixedly connected to the front surface of the bus box 1, a cross bar 3 is fixedly connected to the inner wall of the bus box 1, and a locking block 4 is slidably connected to the top of the cross bar 3;

the left side of the locking block 4 is fixedly connected with a first spring 5, the top of the bus box 1 is provided with a mounting groove 6, the inner wall of the mounting groove 6 is movably connected with a dismounting plate 7, the top of the dismounting plate 7 is provided with a through hole, and the inner wall of the through hole is fixedly connected with a fixed block 8;

the inner wall of the through hole is movably connected with a pull rod 9, the top of the fixed block 8 is fixedly connected with a second spring 10, the second spring 10 is sleeved on the outer side of the pull rod 9, the bottom of the pull rod 9 is fixedly connected with a connecting block 11, and the top of the cross rod 3 is provided with a sliding groove;

the cross rod 3 is connected with the bottom of the locking block 4 in a sliding mode through a sliding groove, the left side of the locking block 4 is fixedly connected with a guide rod 12, the other end of the first spring 5 is fixedly connected with the inner wall of the bus box 1, and the first spring 5 is sleeved on the outer side of the guide rod 12;

locking piece 4 is equipped with two wedge faces, and draw-in groove 13 has been seted up to locking piece 4's bottom, and draw-in groove 13 is located the below of right side wedge face, and the other end fixedly connected with of pull rod 9 presses the briquetting, and the stopper 14 that the lateral wall fixedly connected with symmetry of mounting groove 6 set up, and pull rod 9 runs through the bottom of fixed block 8.

By adopting the technical scheme:

through the inner wall fixed connection horizontal pole 3 at generating line box 1 to set up in the spout of locking piece 4 to the matching at the top of horizontal pole 3, reduce the frictional force of locking piece 4 when removing.

The working principle is as follows: when the utility model is used, the pull rod 9 is pressed, the pull rod 9 moves towards the inner lower part, and then the linking block 11 is driven to move towards the inner part, so that the linking block 11 is contacted with the wedge-shaped surface on the right side of the locking block 4, the linking block 11 continues to move, the sliding groove of the locking block 4 in the transverse rod 3 moves upwards, finally the linking block 11 enters the clamping groove 13, self-locking is completed under the action of the first spring 5, and the dismounting plate 7 is fixed;

further, when the maintenance is dismantled to needs, through pressing the montant on pull rod 9 next door, make the piece 11 that links up of montant below move downwards, and then make left piece 11 that links up contact with the left wedge surface of locking piece 4, the left side links up piece 11 and continues to move, make locking piece 4 continue to move left, make the linking piece 11 on right side break away from draw-in groove 13, then the right side links up piece 11 under the effect of second spring 10, outwards pops out, alright in order to take off dismouting board 7, conveniently maintain.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a bus duct, includes bus box (1), its characterized in that: the front side of the bus box (1) is fixedly connected with a bus bar (2), the inner wall of the bus box (1) is fixedly connected with a cross rod (3), the top of the cross rod (3) is connected with a locking block (4) in a sliding mode, and the left side of the locking block (4) is fixedly connected with a first spring (5);

mounting groove (6) have been seted up at the top of female line box (1), the inner wall swing joint of mounting groove (6) has dismouting board (7), the through-hole has been seted up at the top of dismouting board (7), the inner wall fixedly connected with fixed block (8) of through-hole, the inner wall swing joint of through-hole has pull rod (9), the top fixedly connected with second spring (10) of fixed block (8), the outside at pull rod (9) is established in second spring (10) cover, the bottom fixedly connected with of pull rod (9) links up piece (11).

2. The bus duct of claim 1, wherein: the top of the cross rod (3) is provided with a sliding groove, and the cross rod (3) is connected with the bottom of the locking block (4) in a sliding mode through the sliding groove.

3. The bus duct of claim 1, wherein: the left side fixedly connected with guide bar (12) of locking piece (4), the other end of first spring (5) and the inner wall fixed connection of bus box (1), just first spring (5) cover is established in the outside of guide bar (12).

4. The bus duct of claim 1, wherein: locking piece (4) are equipped with two wedge faces, and draw-in groove (13) have been seted up to the bottom of locking piece (4), draw-in groove (13) are located the below of right side wedge face.

5. The bus duct of claim 1, wherein: the other end fixedly connected with of pull rod (9) presses the briquetting, the lateral wall fixedly connected with of mounting groove (6) stopper (14) that the symmetry set up.

6. The bus duct of claim 1, wherein: the pull rod (9) penetrates through the bottom of the fixing block (8).