CN210041236U

CN210041236U - Adjustable bus duct mounting hanger

Info

Publication number: CN210041236U
Application number: CN201920909672.2U
Authority: CN
Inventors: 张明程
Original assignee: ZHENJIANG WEISIKANG ELECTRICAL APPLIANCE CO Ltd
Current assignee: ZHENJIANG WEISIKANG ELECTRICAL APPLIANCE CO Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-02-07
Anticipated expiration: 2029-06-17

Abstract

The utility model provides an adjustable bus duct mounting hanger, which comprises a hanger plate, a fixed rod, a bus duct clamp and a hanger rod assembly for suspending the bus duct clamp at the bottom of the hanger plate; the suspender component comprises a sleeve, a suspender and support rods symmetrically arranged at two sides of the suspender; the lower end of the suspender penetrates through the hanging plate to be fixedly connected with the bus duct clamp, and the upper end of the suspender is fixedly connected with the sleeve through a pin shaft; the upper end of the supporting rod is hinged with the middle part of the suspender; side plates are arranged on two sides of the hanging plate, elongated holes are symmetrically formed in the side plates, a moving rod is fixed at the lower end of the supporting rod, and two ends of the moving rod respectively penetrate through the elongated holes on the two sides to be connected with the side plates in a sliding mode; a plurality of limiting blocks are arranged in the strip holes; the supporting rods are used for carrying out secondary supporting and fixing on the suspension rods, so that the pressure-bearing strength of the suspension is improved, and the safety and reliability of the suspension are ensured; the distance between the lower end of the supporting rod and the suspender is changed, so that the upper end of the supporting rod drives the suspender to ascend or descend, and the hoisting height of the bus duct is adjusted.

Description

Adjustable bus duct mounting hanger

Technical Field

The utility model relates to a bus duct field, concretely relates to adjustable bus duct installation gallows.

Background

Modern high-rise buildings and large workshops often need huge electric energy, and safe and reliable conduction equipment is required to be selected in the face of the huge load needing hundreds of amperes of strong current; the bus duct is a power distribution device for efficiently transmitting current, particularly meets the requirement of economic and reasonable wiring of higher and higher buildings and large-scale factories, and becomes an indispensable wiring mode on electrical equipment and power systems of high-rise buildings, factories and the like. When in use, the bus duct is often required to be hoisted on a ceiling, and most of the existing hoisting mechanisms are assembled by adopting steel pipes and jackets, so that the bearing strength is not high enough, the structure is complex, and the installation is inconvenient; and generally, the lifting height of the bus duct cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a simple structure, convenient to use's adjustable bus duct installation gallows.

The adjustable bus duct mounting hanger comprises a hanging plate, a fixing rod for hanging the hanging plate on a ceiling, a bus duct clamp for fixing the bus duct and a hanging rod assembly for hanging the bus duct clamp on the bottom of the hanging plate;

the suspender component comprises a sleeve hung on a ceiling, a suspender fixed at the lower end of the sleeve and supporting rods symmetrically arranged at two sides of the suspender; the lower end of the suspender penetrates through the hanging plate to be fixedly connected with the bus duct clamp, and the upper end of the suspender is inserted into the sleeve and is fixedly connected with the sleeve through a pin shaft; a support seat is fixed in the middle of the hanging rod, the upper end of the support rod is hinged with the support seat, and moving rods are fixed at the lower ends of the support rods; two side plates are symmetrically arranged on two sides of the hanging plate, two strip holes are symmetrically formed in each side plate, and two ends of the moving rod respectively penetrate through the strip holes on the two sides to be connected with the side plates in a sliding mode; and a plurality of limiting blocks used for limiting the moving distance of the moving rod are arranged at the bottom of the elongated hole along the length direction of the elongated hole.

Preferably, the side wall of the sleeve is symmetrically provided with positioning holes, the upper end of the suspender is provided with a plurality of transversely arranged adjusting holes along the length direction, and the pin shaft penetrates through the positioning holes and one of the adjusting holes to fixedly connect the suspender with the sleeve.

Preferably, one side of the limiting block, which is far away from the hanging rod, is in a slope shape.

Preferably, the two ends of the moving rod are provided with a block for preventing the moving rod from slipping.

Preferably, the fixing rod and the top end of the sleeve are both fixed with mounting plates, and the mounting plates are fixedly connected with a ceiling through fixing bolts.

The utility model has the advantages that: 1. the upper end of the suspender is fixedly connected with the sleeve through the pin shaft, the two support rods are symmetrically arranged on the two sides of the suspender, and the suspender is supported and fixed for the second time by utilizing the support rods, so that the pressure-bearing strength of hoisting is effectively improved, and the safety and reliability of hoisting are ensured; 2. the upper end of the supporting rod is hinged to the hanging rod, the lower end of the supporting rod is connected with the side plate in a sliding mode through the movable rod and the strip hole, the distance between the lower end of the supporting rod and the hanging rod is changed by clamping the movable rod into different limiting blocks, the upper end of the supporting rod is made to rotate along with the movable rod, and therefore the hanging rod is driven to ascend or descend, and the hoisting height of the bus duct is adjusted.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a top view of the hanger plate of the present invention;

FIG. 3 is a partial cross-sectional view taken at A in FIG. 1;

the figures in the drawings represent:

1. hanging plate 2, side plate 3, fixing rod 4, mounting plate 5 and fixing bolt

6. Bus duct 7, bus duct anchor clamps 8, sleeve pipe 9, jib 10, bracing piece

11. Positioning hole 12, adjusting hole 13, pin 14, supporting seat 15 and moving rod

16. A long hole 17, a block 18 and a limit block.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-3, the adjustable bus duct mounting hanger comprises a hanging plate 1, two side plates 2 are symmetrically arranged on the front side and the rear side of the hanging plate 1, two fixing rods 3 are symmetrically fixed on the left side and the right side of the hanging plate 1, mounting plates 4 are fixed on the top ends of the two fixing rods 3, and fixing bolts 5 penetrate through the mounting plates 4 to fixedly connect the fixing bolts with a ceiling; a bus duct clamp 7 for fixing the bus duct 6 is arranged below the hanging plate 1, and the bus duct clamp 7 is suspended at the bottom of the hanging plate 1 through a suspender assembly.

The suspender component comprises a sleeve 8 suspended on the ceiling, a suspender 9 fixed at the lower end of the sleeve 8 and supporting rods 10 symmetrically arranged at the left side and the right side of the suspender 9; the top end of the sleeve 8 is also fixedly connected with a ceiling through the mounting plate 4 and the fixing bolt 5, and the side wall of the sleeve 8 is symmetrically provided with positioning holes 11; the lower end of the suspender 9 passes through the hanging plate 1 to be fixedly connected with the bus duct clamp 7, and the upper end of the suspender 9 is provided with a plurality of transversely arranged adjusting holes 12 along the length direction; during hoisting, the upper end of the suspender 9 is inserted into the sleeve 8, and the suspender 9 is fixedly connected with the sleeve 8 by a pin shaft 13 simultaneously penetrating through the positioning hole 11 and the corresponding adjusting hole 12, so that the suspension installation of the bus duct 6 is realized;

a support seat 14 is fixed in the middle of the suspension rod 9, the upper end of the support rod 10 is hinged with the support seat 14, and a movable rod 15 is fixed at the lower end of the support rod 10; each side plate 2 is symmetrically provided with two strip holes 16 which are consistent with the length direction of the side plate, the strip holes 16 on the two side plates 2 correspond to each other in pairs, and two ends of the movable rod 15 respectively penetrate through the strip holes 16 on the two sides to be connected with the side plates 2 in a sliding manner (two ends of the movable rod 15 are provided with clamping blocks 17 for preventing the movable rod 15 from slipping off); the bottom of the elongated hole 16 is provided with a plurality of stoppers 18 along the length direction thereof for limiting the moving distance of the moving rod 15, and one side of the stopper 18 away from the suspension rod 9 is in a slope shape (inclined toward the suspension rod 9).

The working process is as follows: when in hoisting, the pin shaft 13 is firstly loosened to fix the suspender 9, and the movable rods 15 at two sides are moved to one end far away from the suspender 9, so that the suspender 9 is descended to the lowest point; after the bus duct 6 is fixed by the bus duct clamp 7, the bus duct 6 is lifted upwards, the suspender 9 rises, and the upper end of the support rod 10 moves upwards, so that the movable rod 15 at the lower end of the support rod 10 is separated upwards from the limit of the limit block 18 and moves towards one end close to the suspender 9 along the long hole 16; after the bus duct 6 is hoisted to a required height, the pin shaft 13 simultaneously penetrates through the positioning hole 11 and the corresponding adjusting hole 12 to fixedly connect the suspender 9 with the sleeve 8, so that the suspension installation of the bus duct 6 is realized; meanwhile, the movable rod 15 stops moving and falls between the corresponding limit blocks 18, and the limit blocks 18 are matched with the movable rod 15 to limit the lower end of the support rod 10, so that the support rod 10 secondarily supports and fixes the suspender 9, the pressure-bearing strength of hoisting is effectively improved, and the safety and reliability of hoisting are ensured; when the hoisting height of the bus duct 6 needs to be adjusted, the upper end of the support rod 10 can drive the suspender 9 to ascend or descend by clamping the movable rod 15 between the limiting blocks 18 at different positions and changing the distance between the lower end of the support rod 10 and the suspender 9.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. The utility model provides an adjustable bus duct installation gallows which characterized in that: the device comprises a hanging plate, a fixed rod used for hanging the hanging plate on a ceiling, a bus duct clamp used for fixing a bus duct and a suspender assembly used for hanging the bus duct clamp on the bottom of the hanging plate;

2. An adjustable bus duct mounting hanger as set forth in claim 1, wherein: the side wall of the sleeve is symmetrically provided with positioning holes, the upper end of the suspender is provided with a plurality of transversely arranged adjusting holes along the length direction, and the pin shaft penetrates through the positioning holes and one of the adjusting holes to fixedly connect the suspender with the sleeve.

3. An adjustable bus duct mounting hanger as set forth in claim 2, wherein: one side of the limiting block, which is far away from the hanging rod, is in a slope shape.

4. An adjustable bus duct mounting hanger as set forth in claim 2, wherein: and clamping blocks for preventing the moving rod from slipping are arranged at two ends of the moving rod.

5. An adjustable busway mounting bracket according to any one of claims 1, 2, 3 or 4, wherein: the fixing rod and the top end of the sleeve are both fixed with mounting plates, and the mounting plates are fixedly connected with a ceiling through fixing bolts.