CN215733350U

CN215733350U - Bus duct heat dissipation protection device convenient to overhaul

Info

Publication number: CN215733350U
Application number: CN202121943690.6U
Authority: CN
Inventors: 刘金光
Original assignee: Zhongshan Amerson Electrical Appliance Co ltd
Current assignee: Zhongshan Amerson Electrical Appliance Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-01
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a bus duct heat dissipation protection device convenient for maintenance, which comprises an inner cylinder for mounting a bus duct and an outer cylinder sleeved on the inner cylinder, wherein the side wall of the inner cylinder is provided with a first maintenance opening, the outer cylinder is provided with a second maintenance opening, first threaded connecting parts are arranged on the inner cylinder at intervals in the front and back direction, a mounting plate for mounting on a ceiling is arranged above the outer cylinder, the lower end surface of the mounting plate is provided with a second threaded connecting part corresponding to the first threaded connecting part, the first threaded connecting part and the second threaded connecting part are connected with a stud, the left side and the right side of the second maintenance opening are provided with notches corresponding to the stud, the stud is provided with a guide block, the side wall of the guide block is attached to the inner wall of the notch, when maintenance is needed in the future, the second maintenance opening on the outer cylinder corresponds to the first maintenance opening of the inner cylinder by rotating the outer cylinder, the bus duct in the inner barrel can be overhauled.

Description

Bus duct heat dissipation protection device convenient to overhaul

Technical Field

The utility model relates to a bus duct heat dissipation protection device convenient to overhaul.

Background

Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially in the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection, and the bus duct serves as a novel power distribution lead and is produced at the same time.

When the bus duct in the prior art is used, certain heat can be generated inside the bus duct, the heat is converged together, and the bus duct in the prior art is short of an effective heat dissipation mode, so that the converged heat is easy to damage the bus duct, which is a big defect in the prior art; still be exactly, prior art's bus duct is direct exposes in the air, very easily receives the damage, and the influence that can be very big reaches the power consumption safety, and this is another not enough of prior art, and how can conveniently overhaul when playing the guard action simultaneously, also is a difficult problem, and this problem is solved to the bus duct heat dissipation protection device who needs a convenient maintenance for this reason urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bus duct heat dissipation protection device convenient to overhaul.

The bus duct heat dissipation protection device convenient to overhaul comprises an inner tube and an outer tube, wherein the inner tube is used for mounting a bus duct, the outer tube is sleeved on the inner tube, a first overhaul port is formed in the side wall of the inner tube, a second overhaul port is formed in the outer tube, first threaded connecting parts are arranged on the inner tube at intervals in the front-back direction, a mounting plate used for being mounted on a ceiling is arranged above the outer tube, a second threaded connecting part corresponding to the first threaded connecting part is arranged on the lower end face of the mounting plate, and a stud is connected to the first threaded connecting part and the second threaded connecting part;

the left side and the right side of the second access hole are provided with grooves corresponding to the positions of the studs, the studs are provided with guide blocks, and the side walls of the guide blocks are attached to the inner walls of the grooves.

Preferably, a bearing plate is arranged on the inner wall of the inner cylinder, bearing strips are arranged on the upper end face of the bearing plate at intervals in the front-back direction, and a clamping device used for clamping the bus duct is arranged on the inner cylinder above the bearing plate.

Preferably, the clamping device comprises a threaded sleeve arranged on the inner wall of the right side of the inner cylinder, the first access opening is formed in the wall surface of the left side of the inner cylinder, a clamping plate is arranged on the left side of the threaded sleeve, an inserting cylinder is arranged on the clamping plate and is inserted into the outer wall of the threaded sleeve, and a locking bolt is inserted into the inserting cylinder and is in threaded connection with the threaded sleeve.

Preferably, a U-shaped rod is arranged on the inner wall of the right side of the inner cylinder.

Preferably, an installation groove is formed in the inner wall of the right side of the inner barrel, and a fan is arranged in the installation groove.

Preferably, a locking threaded hole is formed in the outer cylinder, and a jacking bolt for jacking the outer wall surface of the inner cylinder is connected to the locking threaded hole in a threaded manner.

Preferably, the first access opening and the second access opening are through grooves which penetrate through from front to back.

The bus duct heat dissipation protection device has the advantages of simple and reasonable structure, good protection effect and convenience in maintenance, compared with the prior art, the bus duct heat dissipation protection device convenient for maintenance comprises an inner cylinder for installing a bus duct and an outer cylinder sleeved on the inner cylinder, wherein a first maintenance opening is formed in the side wall of the inner cylinder, a second maintenance opening is formed in the outer cylinder, first threaded connection parts are arranged on the inner cylinder at intervals in the front-back direction, an installation plate for installing the bus duct on a ceiling is arranged above the outer cylinder, a second threaded connection part corresponding to the first threaded connection part is arranged on the lower end face of the installation plate, and a stud is connected to the first threaded connection part and the second threaded connection part; the both sides correspond about the second access hole be equipped with the fluting on the position of double-screw bolt, be equipped with the guide block on the double-screw bolt, the lateral wall of guide block with the laminating of grooved inner wall, that is to say, when needing to maintain in the future, through rotating the urceolus, make the second access hole on the urceolus correspond with the first access hole of inner tube, can overhaul the bus duct in the inner tube this moment, simple structure accords with and uses required.

Drawings

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

FIG. 2 is a schematic view of the inspection state structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic side view of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1 to 4, a bus duct heat dissipation protection device facilitating maintenance includes an inner cylinder 10 for mounting a bus duct 20 and an outer cylinder 30 sleeved on the inner cylinder 10, a first maintenance opening 110 is provided on a side wall of the inner cylinder 10, a second maintenance opening 320 is provided on the outer cylinder 30, first threaded connections 140 are provided on the inner cylinder 10 at intervals in the front-back direction, a mounting plate 40 for mounting on a ceiling is provided above the outer cylinder 30, a second threaded connection 430 corresponding to the first threaded connection 140 is provided on a lower end surface of the mounting plate 40, and studs 410 are connected to the first threaded connection 140 and the second threaded connection 430;

the left side and the right side of the second access hole 320 are provided with a slot 310 corresponding to the position of the stud 410, the stud 410 is provided with a guide block 420, and the side wall of the guide block 420 is attached to the inner wall of the slot 310.

That is to say, when needing to maintain in the future, through rotating the urceolus, make the second access hole on the urceolus correspond with the first access hole of inner tube, see fig. 2 for the schematic diagram of maintenance state, can overhaul the bus duct in the inner tube this moment, simple structure accords with the use needs.

Further, the inner wall of the inner cylinder 10 is provided with a supporting plate 120, the upper end surface of the supporting plate 120 is provided with supporting strips 130 at intervals in the front-back direction, the inner cylinder 10 above the supporting plate 120 is provided with a clamping device 70 for clamping the bus duct 20, and the supporting strips 130 have the function of enabling a gap to be formed between the bus duct 20 and the supporting plate 120, so that air circulation is facilitated, heat is taken away, and the heat dissipation efficiency is improved.

Specifically, the clamping device 70 includes a threaded sleeve 730 disposed on the inner wall of the right side of the inner cylinder 10, the first access opening 110 is disposed on the wall surface of the left side of the inner cylinder 10, a clamping plate 710 is disposed on the left side of the threaded sleeve 730, an insertion tube 740 is disposed on the clamping plate 710, the insertion tube 740 is inserted into the outer wall of the threaded sleeve 730, and a locking bolt 720 is inserted into the insertion tube 740 and is in threaded connection with the threaded sleeve 730.

That is, by inserting the insertion cylinder 740 on the outer wall of the threaded sleeve 730, the insertion depth of the insertion cylinder 740 can be different according to different specifications of the bus duct 20, and then the insertion cylinder is fixed by the locking bolt 720.

And a U-shaped rod 50 is arranged on the inner wall of the right side of the inner cylinder 10, and the U-shaped rod 50 can enable a gap to be formed between the bus duct 20 and the inner cylinder 10.

The right inner wall of the inner barrel 10 is provided with a mounting groove, a fan 60 is arranged in the mounting groove, the fan 60 can drive the air exchange between the inside and the outside through the arrangement of the fan 60, the heat is taken away, and the air enters or is discharged from the mounting groove and enters or is discharged from the front side and the rear side of the inner barrel.

The outer barrel 30 is provided with a locking threaded hole, a jacking bolt for jacking on the outer wall surface of the inner barrel 10 is connected to the locking threaded hole in a threaded manner, the jacking bolt can limit the outer barrel 30 to rotate relative to the inner barrel 10, and the outer barrel 30 can be prevented from rotating randomly.

The first access hole 110 and the second access hole 320 are through grooves which penetrate through from front to back, and the advantage of penetrating through from front to back is that no separation exists, and each section of bus duct can be taken out after being disassembled.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bus duct heat dissipation protection device of convenient maintenance which characterized in that: the bus duct comprises an inner barrel (10) used for mounting a bus duct (20) and an outer barrel (30) sleeved on the inner barrel (10), wherein a first access hole (110) is formed in the side wall of the inner barrel (10), a second access hole (320) is formed in the outer barrel (30), first threaded connecting parts (140) are arranged on the inner barrel (10) at intervals in the front-back direction, a mounting plate (40) used for being mounted on a ceiling is arranged above the outer barrel (30), a second threaded connecting part (430) corresponding to the first threaded connecting part (140) is arranged on the lower end face of the mounting plate (40), and studs (410) are connected to the first threaded connecting part (140) and the second threaded connecting part (430);

the left side and the right side of the second access hole (320) correspond to the grooves (310) formed in the positions of the studs (410), guide blocks (420) are arranged on the studs (410), and the side walls of the guide blocks (420) are attached to the inner walls of the grooves (310).

2. The bus duct heat dissipation protection device convenient to overhaul as claimed in claim 1, wherein: the inner wall of the inner cylinder (10) is provided with a bearing plate (120), the upper end face of the bearing plate (120) is provided with bearing strips (130) at intervals in the front and back direction, and the inner cylinder (10) above the bearing plate (120) is provided with a clamping device (70) for clamping the bus duct (20).

3. The bus duct heat dissipation protection device convenient to overhaul as claimed in claim 2, wherein: clamping device (70) is including setting up threaded sleeve (730) on inner tube (10) right side inner wall, first access hole (110) set up on the left side wall of inner tube (10) the left side of threaded sleeve (730) is equipped with clamping plate (710), be equipped with a socket (740) on clamping plate (710), socket (740) are pegged graft on the outer wall of threaded sleeve (730) lock bolt (720) have been interlude in socket (740) with threaded sleeve (730) threaded connection.

4. A bus duct heat dissipation protection device convenient to overhaul as claimed in claim 3, wherein: and a U-shaped rod (50) is arranged on the inner wall of the right side of the inner cylinder (10).

5. A bus duct heat dissipation protection device convenient to overhaul as claimed in claim 3, wherein: and a mounting groove is formed in the inner wall of the right side of the inner barrel (10), and a fan (60) is arranged in the mounting groove.

6. A bus duct heat dissipation protection device convenient to overhaul as claimed in claim 3, wherein: and a locking threaded hole is formed in the outer cylinder (30), and a jacking bolt for jacking on the outer wall surface of the inner cylinder (10) is connected in the locking threaded hole in a threaded manner.

7. A bus duct heat dissipation protection device convenient to overhaul as claimed in any one of claims 1 to 6, wherein: the first access hole (110) and the second access hole (320) are through grooves which penetrate through from front to back.