CN205222524U - But hinged cantilever formula hoist device - Google Patents

Abstract

The utility model relates to a but hinged cantilever formula hoist device belongs to the hoist and mount field. The utility model discloses a hoist device, including base, lower pillar, rotating strut, cantilever, rings, the cantilever is right angle bending's bracing piece, the end fixing rings of the upper portion right angle arm of cantilever, and jib foot right angle arm inserts the inner chamber of pillar lateral wall and connects through the bearing, pillar lateral wall lower extreme passes through the base and fixes with ground through connection platform structure and lower pillar fix with screw, the bottom of lower pillar. The utility model discloses a hoist device simple structure, hoist and mount convenience have alleviateed workman intensity of labour, are fit for the little environment in operation space.

Description

Rotary cantilever formula hanging apparatus

Technical field

The utility model relates to rotary cantilever formula hanging apparatus, belongs to lifting field.

Background technology

At present, when needing the weight of lift to move repeatedly to need to be shifted, gauntry crane or shovel is generally needed to install standby.But little to working space, on-the-spot hazard level is high, gauntry crane and shovel cannot be used to install standby, and need a kind of convenient lifting, the device of easily displacement, to replace large-sized gantry crane operation.

Summary of the invention

The purpose of this utility model is the technical barrier in order to solve the inapplicable little operating environment of traditional hanging apparatus, and provides a kind of rotary cantilever formula hanging apparatus.

The purpose of this utility model is achieved through the following technical solutions:

Rotary cantilever formula hanging apparatus of the present utility model, comprises base, lower supporting rod, swinging strut, cantilever, suspension ring;

Cantilever is the strut bar of right angle bending, the end winding support suspension ring of the top right angle arm of cantilever, and the lower end of jib foot right angle arm has annular positioning groove, and the lower end outer well surface of this annular positioning groove is processed with connecting thread; The middle part of jib foot right angle arm is processed with circular orientation platform,

Swinging strut comprises pillar sidewall, thrust ball bearing, ball-bearing casing, bearing prop up lid, clamp nut;

Pillar sidewall is columnar structured, and the two ends inwall of pillar sidewall is all processed with annular positioning groove, and the oral area of pillar side wall lower ends annular positioning groove is processed with negative thread, and the outer, lower end of pillar sidewall extends outward connected unit;

It is cirque structure that bearing props up lid, and the outer wall that bearing props up lid is processed with the outside thread matched with pillar side wall lower ends circular orientation notch negative thread, and the external diameter of diameter of bore and jib foot right angle arm lower end annular positioning groove that bearing props up lid matches; The outer, upper end that bearing props up lid extends upward annular brace platform, and internal diameter and the ball bearing outer ring internal diameter of this annular brace platform match;

Jib foot right angle arm inserts the inner chamber of pillar sidewall, and the middle part circular orientation platform of jib foot right angle arm is connected by thrust ball bearing with between the annular positioning groove of pillar sidewall inwall upper end; Between the lower end annular positioning groove of jib foot right angle arm and pillar sidewall inwall lower end annular positioning groove, ball-bearing casing is installed; Bearing props up the oral area that lid is threaded in pillar side wall lower ends annular positioning groove, and bearing props up the outer ring that the annular brace platform covering end presses closer ball-bearing casing; The lower end outer well surface of jib foot right angle arm is threaded clamp nut, makes bearing prop up lid axial locking; Pillar side wall lower ends is fixed by connected unit structure and lower supporting rod screw, and the bottom of lower supporting rod is fixed by base and ground.

Working process

The suspension ring of slide fastener through right angle arm end, cantilever top are connected with lifting part, pull slide fastener that lifting part is lifted, promote lifting part and lifting part can be made to be shifted.

Beneficial effect

Hanging apparatus structure of the present utility model is simple, lifting is convenient, alleviates labor strength, is applicable to the environment that working space is little.

Accompanying drawing explanation

Fig. 1 is the using state figure of the utility model hanging apparatus;

Fig. 2 is the connection diagram of swinging strut and cantilever in the utility model hanging apparatus;

In figure, 1-base; 2-lower supporting rod; 3-swinging strut; 4-cantilever; 5-suspension ring; 6-pillar sidewall; 7-thrust ball bearing; 8-ball-bearing casing; 8-bearing props up lid; 10-clamp nut.

Detailed description of the invention

Below in conjunction with drawings and Examples, content of the present utility model is further described.

Embodiment

The utility model is rotary cantilever formula hanging apparatus, as shown in Figure 1, comprises base 1, lower supporting rod 2, swinging strut 3, cantilever 4, suspension ring 5;

The strut bar that cantilever 4 bends for right angle, the end winding support suspension ring 5 of the top right angle arm of cantilever 4, the lower end of cantilever 4 bottom right angle arm has annular positioning groove, and the lower end outer well surface of this annular positioning groove is processed with connecting thread; The middle part of cantilever 4 bottom right angle arm is processed with circular orientation platform,

As shown in Figure 2, swinging strut 3 comprises pillar sidewall 6, thrust ball bearing 7, ball-bearing casing 8, bearing prop up lid 9, clamp nut 10;

Pillar sidewall 6 is columnar structured, and the two ends inwall of pillar sidewall 6 is all processed with annular positioning groove, and the oral area of pillar sidewall 6 lower end annular positioning groove is processed with negative thread, and the outer, lower end of pillar sidewall 6 extends outward connected unit;

Bearing props up lid 9 for cirque structure, and the outer wall that bearing props up lid 9 is processed with the outside thread matched with annular locating notch portion, pillar sidewall 6 lower end negative thread, and the external diameter of diameter of bore and right angle arm lower end, cantilever 4 bottom annular positioning groove that bearing props up lid 9 matches; The outer, upper end that bearing props up lid 9 extends upward annular brace platform, and internal diameter and the ball-bearing casing 8 outer ring internal diameter of this annular brace platform match;

Cantilever 4 bottom right angle arm inserts the inner chamber of pillar sidewall 6, and the middle part circular orientation platform of cantilever 4 bottom right angle arm is connected by thrust ball bearing 7 with between the annular positioning groove of pillar sidewall 6 inwall upper end; Between the lower end annular positioning groove of cantilever 4 bottom right angle arm and pillar sidewall 6 inwall lower end annular positioning groove, ball-bearing casing 8 is installed; Bearing props up the oral area that lid 9 is threaded in pillar sidewall 6 lower end annular positioning groove, and the annular brace platform that bearing props up lid 9 upper end presses closer the outer ring of ball-bearing casing 8; The lower end outer well surface of cantilever 4 bottom right angle arm is threaded clamp nut 10, makes bearing prop up lid 9 axial locking; Pillar sidewall 6 lower end is fixed by connected unit structure and lower supporting rod 2 screw, and the bottom of lower supporting rod 2 is fixed by base 1 and ground.

To lift the cover of pressure tank, the suspension ring 5 of slide fastener through right angle arm end, cantilever 4 top are connected with cover, pull slide fastener that cover is lifted, promote cover and cover can be made to be shifted.

Claims (1)

1. rotary cantilever formula hanging apparatus, is characterized in that: comprise base, lower supporting rod, swinging strut, cantilever, suspension ring;

Cantilever is the strut bar of right angle bending, the end winding support suspension ring of the top right angle arm of cantilever, and the lower end of jib foot right angle arm has annular positioning groove, and the lower end outer well surface of this annular positioning groove is processed with connecting thread; The middle part of jib foot right angle arm is processed with circular orientation platform,

Swinging strut comprises pillar sidewall, thrust ball bearing, ball-bearing casing, bearing prop up lid, clamp nut;

Pillar sidewall is columnar structured, and the two ends inwall of pillar sidewall is all processed with annular positioning groove, and the oral area of pillar side wall lower ends annular positioning groove is processed with negative thread, and the outer, lower end of pillar sidewall extends outward connected unit;

It is cirque structure that bearing props up lid, and the outer wall that bearing props up lid is processed with the outside thread matched with pillar side wall lower ends circular orientation notch negative thread, and the external diameter of diameter of bore and jib foot right angle arm lower end annular positioning groove that bearing props up lid matches; The outer, upper end that bearing props up lid extends upward annular brace platform, and internal diameter and the ball bearing outer ring internal diameter of this annular brace platform match;

Jib foot right angle arm inserts the inner chamber of pillar sidewall, and the middle part circular orientation platform of jib foot right angle arm is connected by thrust ball bearing with between the annular positioning groove of pillar sidewall inwall upper end; Between the lower end annular positioning groove of jib foot right angle arm and pillar sidewall inwall lower end annular positioning groove, ball-bearing casing is installed; Bearing props up the oral area that lid is threaded in pillar side wall lower ends annular positioning groove, and bearing props up the outer ring that the annular brace platform covering end presses closer ball-bearing casing; The lower end outer well surface of jib foot right angle arm is threaded clamp nut, makes bearing prop up lid axial locking; Pillar side wall lower ends is fixed by connected unit structure and lower supporting rod screw, and the bottom of lower supporting rod is fixed by base and ground.