CN205838332U

CN205838332U - I-beam wheel end face hoisting sling

Info

Publication number: CN205838332U
Application number: CN201620784275.3U
Authority: CN
Inventors: 安淑女; 戴珊珊
Original assignee: Jiangsu Institute of Architectural Technology
Current assignee: Jiangsu Institute of Architectural Technology; Jiangsu Jianzhu Institute
Priority date: 2016-07-25
Filing date: 2016-07-25
Publication date: 2016-12-28
Anticipated expiration: 2026-07-25

Abstract

The utility model discloses a kind of I-beam wheel end face hoisting sling, be sequentially provided with suspension ring, ring frame, suspender body, hook and hook from top to bottom and control device；Suspension ring are arranged on the top of ring frame, and described ring frame bottom is fixedly mounted on the upper surface of suspender body；Hanging and specifically include hook supporter, hook supporter is vertically arranged as more than one piece, and the top centrosymmetry of more than one piece hook supporter is fixedly connected on the baseplane of suspender body, and the center of suspender body is additionally provided with the pilot hole running through suspender body；The longitudinal section of hook is T-Type structure, and the hook-shape structure of T-Type structure is outwards arranged and upper outside end is hingedly mounted on the bottom of hook supporter；Hook controls device and includes reset tension spring, lock and cam control gear.This I-beam wheel end face hoisting sling simple in construction, install easy to operate, can ensure I-beam wheel face perpendicularly to the axis vertical lifting on the premise of reduce potential safety hazard, be particularly well-suited to lift larger-size I-beam wheel.

Description

I-beam wheel end face hoisting sling

Technical field

This utility model relates to a kind of hoisting sling, a kind of end face hoisting sling for I-beam wheel workpiece, belongs to In mechanical technology equipment technology field.

Background technology

I-beam wheel is used to be wound around tinsel or a kind of instrument of steel wire rope use, and the I-beam wheel of winding steel wire generally uses Steel plate structure, but winding finer wire and non-ferrous metal wire can use wooden I-beam wheel, the use increasing day by day of plastics I-beam wheel； The external diameter of the I-beam wheel of rope making wire is typically 1:0.4:0.6 with the ratio of internal diameter and clear span, and steel wire rope is by finished product I-beam wheel then Relatively big, according to the thickness of steel wire rope, there are wooden I-beam wheel, hophornbeam wheel, steel I-beam wheel, the large-scale wooden wheel of steel wire rope use or ferrum The largest outside diameter of wooden wheel reaches 6m, and then typically external diameter is big, clear span is little for the steel I-beam wheel used by finished product steel wire.

In I-beam wheel processing and making process, for preventing it from rolling, being readily transported, generally I-beam wheel axle center is vertically arranged, For size, I-beam wheel relatively big, that weight is bigger typically requires lifting, during lifting, hoisting wirerope knotting is socketed in I-beam wheel Wheel internal, utilize during lifting I-beam wheel wing plate stop steel wire rope landing, during lifting, I-beam wheel is in heeling condition, this The traditional lifting mode of kind is not only due to the I-beam wheel of heeling condition and causes handling piling difficulty, and hoisting wirerope is tied a knot Deformation, dismounting hoisting wirerope cumbersome, simultaneously heeling condition lifting there is higher potential safety hazard.

Summary of the invention

The problem existed for above-mentioned prior art, this utility model provides a kind of I-beam wheel end face hoisting sling, structure Simply, install easy to operate, can ensure I-beam wheel face perpendicularly to the axis vertical lifting on the premise of reduce potential safety hazard, It is particularly well-suited to lift larger-size I-beam wheel.

This I-beam wheel end face hoisting sling is sequentially provided with suspension ring, ring frame, suspender body, hook and hook from top to bottom and controls Device；

Described suspension ring are arranged on the top of ring frame, and described ring frame bottom is fixedly mounted on the upper surface of suspender body On；

Described hanging specifically includes hook supporter, and hook supporter is vertically arranged as more than one piece, more than one piece hook supporter Top centrosymmetry is fixedly connected on the baseplane of suspender body；The center of suspender body is additionally provided with the guiding running through suspender body Hole；

The quantity of described hook is identical with the quantity of hook supporter, and the longitudinal section of hook is T-Type structure, T-shaped The hook-shape structure of shape structure is outwards arranged and upper outside end is hingedly mounted on the bottom of hook supporter；

Described hook controls device and includes reset tension spring, lock and cam control gear；Reset tension spring is vertically arranged in The inner side of hook supporter, reset tension spring one end is fixedly installed in suspender body, the other end connects with the upper inner end hook extension of hook Connect；The outside dimension of lock coordinates with the internal diameter size of pilot hole and is vertically arranged in pilot hole, and the top of lock is arranged to Spherical structure or globoidal structure, the bottom of lock acts against on the upper inner end of hook in plane；Cam control gear is fixed Being arranged on and hang particularly in plane, including cam and cam rotary handle, the top of cam correspondence lock is arranged, and cam rotates hands The L-shaped structure of handle, the minor face of L-shaped structure is connected with the center of rotation axial restraint of cam, cam or the L-shaped of cam rotary handle It is additionally provided with angle positioning on the minor face of structure.

As further improvement of the utility model scheme, described suspender body lower center position is additionally provided with and is vertically arranged , be secured to connect fairlead, the internal diameter size of fairlead is identical with the internal diameter size of pilot hole.

As further improvement of the utility model scheme, described plane central position, suspender body top is additionally provided with and cam The centre of gyration be arranged concentrically, size is more than the recess of the cam radius of gyration or groove structure.

Compared with prior art, the longitudinal section of the hook of this I-beam wheel end face hoisting sling is arranged to T-Type structure, fourth The hook-shape structure of character form structure is outwards arranged, and its upper outside end is hingedly mounted in the bottom of hook supporter, its top The other end of the reset tension spring that side is fixedly installed in suspender body with one end is connected, and on hook upper inner end, planar top leans against The bottom of lock, the top of lock acts against the wheel of cam along upper, therefore by the L-shaped structure of rotating operation cam rotary handle Long limit can realize cam rotate, and then realize control lock move up and down control hook opening and closing, simple in construction, installation Easy to operate, potential safety hazard can be reduced on the premise of the vertical lifting ensureing I-beam wheel face perpendicularly to the axis, particularly suitable In lifting larger-size I-beam wheel.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is the top view of Fig. 1.

In figure: 1, suspension ring, 2, ring frame, 3, suspender body, 31, hook supporter, 32, pilot hole, 33, fairlead, 4, hook Pawl, 5, hook control device, 51, reset tension spring, 52, lock, 53, cam control gear, 531, cam, 532, cam rotate hands Handle.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described further.

As shown in Figure 1 to Figure 3, this I-beam wheel end face hoisting sling is sequentially provided with suspension ring 1, ring frame 2, suspender from top to bottom Body 3, hook 4 and hook control device 5.

Described suspension ring 1 are arranged on the top of ring frame 2, and what described ring frame 2 bottom was fixedly mounted on suspender body 3 is On upper surface.

Described suspender body 3 includes that hook supporter 31, hook supporter 31 are vertically arranged as more than one piece, the support of more than one piece hook The top centrosymmetry of body 31 is fixedly connected on the baseplane of suspender body 3；The center of suspender body 3 is additionally provided with runs through suspender The pilot hole 32 of body 3.

The quantity of described hook 4 is identical with the quantity of hook supporter 31, and the longitudinal section of hook 4 is T-Type structure, The hook-shape structure of T-Type structure is outwards arranged and upper outside end is hingedly mounted on the bottom of hook supporter 31.

Described hook controls device 5 and includes reset tension spring 51, lock 52 and cam control gear 53；Reset tension spring 51 erects Directly being arranged on the inner side of hook supporter 31, it is upper with hook 4 that reset tension spring 51 one end is fixedly installed in suspender body 3, the other end Portion's medial extremity hook connects；The outside dimension of lock 52 coordinates with the internal diameter size of pilot hole 32 and is vertically arranged in pilot hole In 32, the top of lock 52 is arranged to spherical structure or globoidal structure, and the bottom of lock 52 acts against the upper inner end of hook 4 In upper plane；Cam control gear 53 is fixedly mounted on suspender body 3 in plane, including cam 531 and cam rotary handle 532, the top of the corresponding lock 52 of cam 531 is arranged, the L-shaped structure of cam rotary handle 532, the minor face of L-shaped structure and cam Center of rotation axial restraint connect, the minor face of the L-shaped structure of cam 531 or cam rotary handle 532 is additionally provided with angle fixed Position mechanism, can realize cam 531 by the long limit of the L-shaped structure of rotating operation cam rotary handle 532 and rotate, and then realizes Control moving up and down of lock 52 and control the opening and closing of hook 4.

When the suspension ring 1 of this I-beam wheel end face hoisting sling hang over use on the suspension hook of driving, rotating operation cam rotates The long limit of the L-shaped structure of handle 532 makes cam 531 rotate to minor axis position, and in cam 531 rotary course, hook 4 draws in reset Rotate inside hook supporter 31 along its pin joint with hook supporter 31 under the elastic force effect of spring 51, hook 4 simultaneously On medial extremity, lock 52 jack-up is made the top of lock 52 contact with cam 531 all the time by plane, and hook 4 is i.e. in retraction state； Then the bottom of this I-beam wheel end face hoisting sling is put into inside I-beam wheel from the centre bore of I-beam wheel end face；Then behaviour is rotated The long limit of the L-shaped structure making cam rotary handle 532 makes cam 531 rotate to long path position and be carried out by angle positioning Angle positions, and lock 52 depressed by cam 531 rotary course cam 531, and lock 52 i.e. moves down and makes hook 4 along itself and hook The pin joint of pawl carrying body 31 rotates outside hook supporter 31, and the hook-shape structure of hook 4 i.e. stretches out and is hooked on I-beam wheel end On positioning step within the centre bore of face, lift by crane.

During in order to prevent lock 52 from moving down, self-steering hole 32 is deviate from, as further improvement of the utility model side Case, described suspender body 3 lower center position is additionally provided with fairlead 33 that be vertically arranged, that be secured to connection, fairlead 33 Internal diameter size identical with the internal diameter size of pilot hole 32, self-steering hole 32 when fairlead 33 is possible to prevent lock 52 to move down Middle abjection.

In order to make cam 531 more securely contact the top of lock 52, as further improvement of the utility model scheme, Described suspender body 3 pushes up plane central position and is additionally provided with that the centre of gyration with cam 531 is arranged concentrically, size more than cam The recess of 531 radius of gyration or groove structure.

The longitudinal section of the hook 4 of this I-beam wheel end face hoisting sling is arranged to T-Type structure, the hook-type of T-Type structure Structure is outwards arranged, and its upper outside end is hingedly mounted on the bottom of hook supporter 31, its upper inner end with one end admittedly Dingan County is loaded on the other end of the reset tension spring 51 of suspender body 3 and connects, and on hook 4 upper inner end, planar top leans against lock 52 Bottom, the top of lock 52 acts against the wheel of cam 531 along upper, is therefore tied by the L-shaped of rotating operation cam rotary handle 532 The long limit of structure can realize cam 531 and rotate, and then realizes controlling the opening and closing of the control hook 4 that moves up and down of lock 52, structure Simply, install easy to operate, can ensure I-beam wheel face perpendicularly to the axis vertical lifting on the premise of reduce potential safety hazard, It is particularly well-suited to lift larger-size I-beam wheel.

Claims

1. an I-beam wheel end face hoisting sling, it is characterised in that be sequentially provided with suspension ring (1), ring frame (2) from top to bottom, hang Specifically (3), hook (4) and hook control device (5)；

Described suspension ring (1) are arranged on the top of ring frame (2), and described ring frame (2) bottom is fixedly mounted on suspender body (3) Upper surface on；

Described suspender body (3) includes that hook supporter (31), hook supporter (31) are vertically arranged as more than one piece, and more than one piece hook props up The top centrosymmetry of support body (31) is fixedly connected on the baseplane of suspender body (3)；The center of suspender body (3) is additionally provided with Run through the pilot hole (32) of suspender body (3)；

The quantity of described hook (4) is identical with the quantity of hook supporter (31), and the longitudinal section of hook (4) is T-shaped knot Structure, the hook-shape structure of T-Type structure is outwards arranged and upper outside end is hingedly mounted on the bottom of hook supporter (31)；

Described hook controls device (5) and includes reset tension spring (51), lock (52) and cam control gear (53)；Reset tension spring (51) being vertically arranged in the inner side of hook supporter (31), reset tension spring (51) one end is fixedly installed in suspender body (3), the other end Hang with the upper inner end hook of hook (4) and be connected；The outside dimension of lock (52) coordinate with the internal diameter size of pilot hole (32) and Being vertically arranged in pilot hole (32), the top of lock (52) is arranged to spherical structure or globoidal structure, the bottom of lock (52) Act against on the upper inner end of hook (4) in plane；Cam control gear (53) is fixedly mounted on the upper plane of suspender body (3) On, including cam (531) and cam rotary handle (532), the top of the corresponding lock (52) of cam (531) is arranged, and cam rotates Handle (532) L-shaped structure, the minor face of L-shaped structure is connected with the center of rotation axial restraint of cam, cam (531) or cam It is additionally provided with angle positioning on the minor face of the L-shaped structure of rotary handle (532).

I-beam wheel end face hoisting sling the most according to claim 1, it is characterised in that in described suspender body (3) bottom Position, centre is additionally provided with fairlead (33) that be vertically arranged, that be secured to connection, the internal diameter size of fairlead (33) and pilot hole (32) internal diameter size is identical.

I-beam wheel end face hoisting sling the most according to claim 1 and 2, it is characterised in that described suspender body (3) top is flat Middle position, face is additionally provided with recessed more than cam (531) radius of gyration of that be arranged concentrically, size with the centre of gyration of cam (531) Nest or groove structure.