CN216849511U

CN216849511U - Lifting lug type hoisting resistor

Info

Publication number: CN216849511U
Application number: CN202122973734.6U
Authority: CN
Inventors: 万晓俊; 王艳; 韩彪俊; 沈永春
Original assignee: SHANGHAI GINO TELEMA RESISTORS CO LTD
Current assignee: Shanghai Jitai New Electric Co.,Ltd.
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-28
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a lifting lug type hoisting resistor which comprises a cube-shaped resistor box body, wherein the resistor box body comprises two end plates which are symmetrical in front and back, two side plates which are symmetrical in left and right, a top plate and a bottom plate which are symmetrical in up and down, the upper edge and the lower edge of each of the two end plates are respectively provided with a first flanging facing the interior of the box body, the upper edge and the lower edge of each of the two side plates are respectively provided with a second flanging used for coating the first flanging of the end plates, the second flanging is fixed on the first flanging, two corners of the top of each of the two side plates are respectively provided with a hoisting component, the hoisting components are fixed with the resistor box body through hoisting fixing plates, and the hoisting components and the hoisting fixing plates are both components of metal plate process. Compared with the prior art, the utility model has the advantages of stable structure, convenient manufacture and no use limitation.

Description

Lifting lug type hoisting resistor

Technical Field

The utility model relates to a hoisting resistor, in particular to a lifting lug type hoisting resistor.

Background

The resistor hoisting is a common hoisting installation mode and is suitable for installing the resistor at the bottom of a locomotive frame. There are several aspects of the hoisting resistor that need to be considered heavily in the design process: firstly, the strength of the resistor is to be ensured, and secondly, the stability of hoisting and the convenience of manufacturing and assembling are to be ensured. The hoist and mount mode commonly used at present is conveniently hoisted through the rectangle in resistance box roof top, highly influential to the box, consequently has certain use limitation, and simultaneously, rectangle side pipe is the section bar of extrusion generally, and is high to plane degree and dimensional tolerance requirement, and processing is not convenient, consuming time and wasting force.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a lifting lug type lifting resistor.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a lug formula hoist and mount resistor, includes cube form resistor box, the resistor box include two end plates of longitudinal symmetry, two curb plates of bilateral symmetry and longitudinal symmetry's roof and bottom plate, two upper and lower limits of two end plates be equipped with respectively towards the inside first turn-ups of box, two upper and lower limits of two curb plates be equipped with respectively and be used for the cladding the first turn-ups of end plate second turn-ups, the second turn-ups fix first turn-ups on, the top both corners department of two curb plates be equipped with hoisting component respectively, hoisting component through the hoist and mount fixed plate with the resistor box fixed, hoisting component and hoist and mount fixed plate be the subassembly of panel beating technology.

Preferably, the top plate and the bottom plate are fixed on the first turned edges of the two end plates correspondingly through bolts in a bolted mode.

Preferably, the edges of the left side and the right side of the top plate and the bottom plate are seamlessly spliced with the edges of the second turned edges of the two side plates.

Preferably, the left and right edges of the two end plates are respectively provided with a third flanging facing the interior of the box body, and the corresponding edges of the two side plates are bolted and fixed on the third flanging through bolts.

Preferably, the hoisting assembly comprises a right-angle fixing piece, a first right-angle surface of the right-angle fixing piece is parallel to the plane of the top plate, the height of the first right-angle surface is not lower than that of the top plate, a second right-angle surface of the right-angle fixing piece is tightly attached to the side plate and is fixed with the side plate through a hoisting fixing plate, and hoisting holes for hoisting are formed in the right-angle fixing piece.

Preferably, the hoisting assembly further comprises a sealing plate for structural reinforcement, and the two sealing plates are arranged and symmetrically arranged on two side surfaces of the right-angle fixing piece.

Preferably, the closing plate is riveted with the right-angle fixing piece through a rivet.

Preferably, the sealing plate is a triangular sealing plate.

Preferably, the hoisting fixing plate is a right-angle plate, a notch for the right-angle surface of the right-angle plate to pass through is formed in the second right-angle surface of the corresponding right-angle fixing piece, the right-angle surface of the right-angle plate is attached to and bolted and fixed with the inner side surface of the second right-angle surface of the right-angle fixing piece, and the other right-angle surface of the right-angle plate covers the upper portion of the second flanging of the side plate and is bolted and fixed.

Preferably, the first right-angle surface of the right-angle fixing piece is 2-5 cm higher than the plane of the top plate.

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

(1) the lifting lug type lifting device is stable in structure, the strength of a single part is enhanced by adopting a flanging structure, and the lifting lug type lifting structure is formed by adopting four lifting components distributed at four corners, so that the lifting lug type lifting device is suitable for boxes with different heights and has no limitation;

(2) the sheet metal manufacturing method mainly uses the laser machine tool and the bending machine for processing, effectively solves the problems that the purchasing period of the square tube is long, the size is more accurate, the manufacturing is more convenient and fast, the working hours can be reduced, and the productivity is improved;

(3) compared with a rectangular square tube, the utility model has light weight, can effectively reduce the weight of the whole resistor product, and achieves the effect of reducing the cost.

Drawings

FIG. 1 is a schematic view of an overall structure of a lifting lug type hoisting resistor according to the present invention;

FIG. 2 is an exploded view of a shackle type lift resistor of the present invention;

figure 3 is an exploded view of the hoist assembly of the present invention.

1 is the resistor box, 2 is the hoist and mount subassembly, 3 is the hoist and mount fixed plate, 11 is the end plate, 12 is the curb plate, 13 is the roof, 14 is the bottom plate, 15 is first turn-ups, 16 is the second turn-ups, 21 is the right angle mounting, 22 is the shrouding, 23 is the hole for hoist, 24 is the breach.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments. Note that the following description of the embodiments is merely a substantial example, and the present invention is not intended to be limited to the application or the use thereof, and is not limited to the following embodiments.

Examples

As shown in fig. 1 and fig. 2, the present embodiment provides a lifting lug type lifting resistor, which includes a cube-shaped resistor box 1, the resistor box 1 includes two end plates 11 symmetrical front and back, two side plates 12 symmetrical left and right, and a top plate 13 and a bottom plate 14 symmetrical up and down, the upper and lower edges of the two end plates 11 are respectively provided with a first flanging 15 facing the inside of the box, the upper and lower edges of the two side plates 12 are respectively provided with a second flanging 16 for covering the first flanging 15 of the end plates 11, the second flanging 16 is fixed on the first flanging 15, two top corners of the two side plates 12 are respectively provided with a lifting component 2, the lifting component 2 is fixed with the resistor box 1 through a lifting fixing plate 3, and the lifting component 2 and the lifting fixing plate 3 are both components of metal process.

The four hoisting components 2 distributed at four corners are adopted to form a lifting lug type hoisting structure, so that the lifting lug type hoisting structure is suitable for boxes with different heights and has no limitation; meanwhile, the sheet metal manufacturing is mainly performed by a laser machine tool and a bending machine, so that the problems that the purchasing period of the square tube is long, the square tube is more accurate in size and more convenient to manufacture are effectively solved, the working hours can be reduced, and the productivity is improved.

The top plate 13 and the bottom plate 14 are correspondingly bolted and fixed on the first flanges 15 of the two end plates 11 through bolts, and the left and right side edges of the top plate 13 and the bottom plate 14 are seamlessly spliced with the edges of the second flanges 16 of the two side plates 12. The left and right edges of the two end plates 11 are respectively provided with a third flanging facing the interior of the box body, and the corresponding edges of the two side plates 12 are bolted and fixed on the third flanging through bolts.

The hoisting assembly 2 comprises a right-angle fixing piece 21, a first right-angle surface of the right-angle fixing piece 21 is parallel to the plane of the top plate 13, the height of the first right-angle surface is not lower than that of the top plate 13, a second right-angle surface of the right-angle fixing piece 21 is tightly attached to the side plate 12 and is fixed with the side plate 12 through the hoisting fixing plate 3, and a hoisting hole 23 for hoisting is formed in the right-angle fixing piece 21.

The hoisting assembly 2 further comprises two closing plates 22 for structural reinforcement, and the two closing plates 22 are symmetrically arranged on two sides of the right-angle fixing piece 21. Shrouding 22 passes through rivet and the riveting of right angle mounting 21, and shrouding 22 is triangle-shaped shrouding 22, has improved the steadiness of structure. The hoisting fixing plate 3 is a right-angle plate, a notch 24 for a right-angle surface of the right-angle plate to pass through is arranged on the second right-angle surface of the corresponding right-angle fixing piece 21, the right-angle surface of the right-angle plate is jointed and bolted and fixed with the inner side surface of the second right-angle surface of the right-angle fixing piece 21, and the other right-angle surface of the right-angle plate is covered above the second flanging 16 of the side plate 12 and is bolted and fixed. The first right-angle face of the right-angle fixing piece 21 is higher than the plane of the top plate 13 by 2-5 cm, and the height can be adjusted according to the height of different boxes and the hoisting requirement.

The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the scope of the technical idea of the present invention.

Claims

1. A lifting lug type lifting resistor comprises a cube-shaped resistor box body (1), and is characterized in that the resistor box body (1) comprises two end plates (11) which are symmetrical in the front and back direction, two side plates (12) which are symmetrical in the left and right direction, a top plate (13) and a bottom plate (14) which are symmetrical in the up and down direction, first flanging edges (15) facing the inside of the box body are respectively arranged on the upper edge and the lower edge of each of the two end plates (11), second flanging edges (16) used for coating the first flanging edges (15) of the end plates (11) are respectively arranged on the upper edge and the lower edge of each of the two side plates (12), the second flanging edges (16) are fixed on the first flanging edges (15), lifting components (2) are respectively arranged at two corners of the top of the two side plates (12), and the lifting components (2) are fixed with the resistor box body (1) through lifting fixing plates (3), the hoisting component (2) and the hoisting fixing plate (3) are both components of sheet metal technology.

2. A lifting lug type lifting resistor as claimed in claim 1, characterized in that the top plate (13) and the bottom plate (14) are bolted to the first flanges (15) of the two end plates (11) correspondingly.

3. The lifting lug type hoisting resistor of claim 2, wherein the left and right side edges of the top plate (13) and the bottom plate (14) are seamlessly spliced with the edges of the second flanges (16) of the two side plates (12).

4. The lifting lug type hoisting resistor of claim 1, wherein the left and right sides of the two end plates (11) are respectively provided with a third flanging facing the inside of the box body, and the corresponding edges of the two side plates (12) are bolted and fixed on the third flanging by bolts.

5. The lifting lug type hoisting resistor according to claim 1, wherein the hoisting assembly (2) comprises a right-angle fixing member (21), a first right-angle surface of the right-angle fixing member (21) is parallel to the plane of the top plate (13) and the height of the first right-angle surface is not lower than the height of the top plate (13), a second right-angle surface of the right-angle fixing member (21) is tightly attached to the side plate (12) and fixed with the side plate (12) through a hoisting fixing plate (3), and the right-angle fixing member (21) is provided with a hoisting hole (23) for hoisting.

6. A lifting lug type hoisting resistor according to claim 5, characterized in that the hoisting assembly (2) further comprises a cover plate (22) for structural reinforcement, said cover plate (22) being provided in two and symmetrically mounted on both sides of the right angle fixture (21).

7. A lifting lug resistor according to claim 6 wherein the cover plate (22) is riveted to the right angle fixings (21) by rivets.

8. A lifting lug resistor according to claim 6, characterised in that the plate (22) is a triangular plate (22).

9. The lifting lug type lifting resistor as claimed in claim 5, wherein the lifting fixing plate (3) is a rectangular plate, a notch (24) for passing through a rectangular surface of the rectangular plate is arranged on a second rectangular surface of the corresponding rectangular fixing member (21), the rectangular surface of the rectangular plate is jointed and bolted with the inner side surface of the second rectangular surface of the rectangular fixing member (21), and the other rectangular surface of the rectangular plate covers the second flanging (16) of the side plate (12) and is bolted and fixed.

10. The lifting lug type hoisting resistor of claim 5, wherein the first right-angle surface of the right-angle fixing piece (21) is 2-5 cm higher than the plane of the top plate (13).