CN211004144U

CN211004144U - Adjustable telescopic hanging beam

Info

Publication number: CN211004144U
Application number: CN201921907016.5U
Authority: CN
Inventors: 丁雪雏
Original assignee: Shanghai Shidiwen Electromechanical Technology Co ltd
Current assignee: Shanghai Shidiwen Electromechanical Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-14
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a telescopic hanging beam with adjustable relates to electromechanical erection equipment field, including hanging beam body, lug and lifting hook, the hanging beam body includes girder, the flexible roof beam of first flexible roof beam and second, and the flexible roof beam of first flexible roof beam and second is pegged graft respectively at the both ends of girder, and the both ends of girder and the top side of the flexible roof beam of first flexible roof beam, second all are fixed with the spacing that is used for restricting the lifting hook position. There is unstable problem of hoist and mount to prior art, the utility model provides a telescopic hanging beam with adjustable through the spacing of girder, the flexible roof beam top side of first flexible roof beam and second to and the setting of lifting hook, the focus of staff's adjustment component is close with the center of hanging beam body, makes at hoist and mount in-process component stable, thereby makes things convenient for the staff to accomplish hoist and mount work.

Description

Adjustable telescopic hanging beam

Technical Field

The utility model relates to an electromechanical erection equipment field, more specifically says that it relates to a telescopic hanging beam with adjustable.

Background

The lifting beam is a tool which is widely applied in ordinary production operation, but different workpieces and different sizes require different lifting positions. Because the focus of some components is great with central deviation, and practical conventional hanging beam hoists, takes place phenomenons such as drop easily in hoist and mount in-process, causes the safety problem to the staff of hanging beam below, also easily causes the damage to other article of hanging beam below.

SUMMERY OF THE UTILITY MODEL

There is unstable problem of hoist and mount to prior art, the utility model aims at providing a telescopic hanging beam with adjustable, it has the advantage that increases hoist and mount stability.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a telescopic hanging beam with adjustable, includes hanging beam body, lug and lifting hook, the hanging beam body includes girder, first flexible roof beam and the flexible roof beam of second, first flexible roof beam with the flexible roof beam of second is pegged graft respectively the both ends of girder, the both ends of girder with first flexible roof beam the top side of the flexible roof beam of second all is fixed with and is used for the restriction the spacing of lifting hook position.

Through above-mentioned technical scheme, in the in-service use, when treating the component focus of hoist and mount great with central deviation, the staff adjusts the position that the lifting hook is different to hanging beam body both ends for the focus of component is close with the center of hanging beam body, so that the hoist and mount operation. The first telescopic beam and the second telescopic beam meet the requirement of a component to be hoisted, which has larger deviation between the center of gravity and the center.

Furthermore, the lifting hook is arranged to be annular with a cross section in a shape like a Chinese character 'hui', and the inner side area of the lifting hook is larger than that of the main beam.

According to the technical scheme, in practical application, the lifting hook is used for connecting a component to be lifted, and a worker adjusts the relative position of the gravity center of the component and the center of the hanging beam body by adjusting the position of the lifting hook; the inner side area of the lifting hook is large, so that workers can conveniently and smoothly move the lifting hook from the top side of the limiting strip.

Furthermore, a first limiting part is arranged between the lifting hook and the main beam, the first telescopic beam or the second telescopic beam.

Through above-mentioned technical scheme, in the in-service use, first locating part is used for restricting the relative position between lifting hook and girder, first flexible roof beam or the flexible roof beam of second, avoids easily removing at hoist and mount in-process lifting hook for the component removes along with the lifting hook, and then influences staff's safety, and the safety of below article.

Further, the first limiting part is set to be a screw rod, the screw rod is in threaded connection with the lifting hook and abuts against the main beam, the first telescopic beam or the second telescopic beam.

Through above-mentioned technical scheme, in the in-service use, the screw rod makes things convenient for the position of staff's fixed lifting hook, convenient operation.

Furthermore, a handheld part is fixed at one end, far away from the main beam, the first telescopic beam or the second telescopic beam, of the screw.

Through above-mentioned technical scheme, in the in-service use, handheld portion makes things convenient for the staff to rotate the screw rod, makes things convenient for the staff to mention the lifting hook simultaneously and removes.

Furthermore, the lifting hook comprises a first hook and a second hook, the first hook and the second hook are arranged in an inserting mode, and a second limiting part is arranged between the first hook and the second hook.

Through above-mentioned technical scheme, in the in-service use, through first hook and the second hook that the grafting set up, realize the flexible setting of lifting hook, make things convenient for the staff to remove the lifting hook.

Furthermore, the second limiting part comprises a first limiting hole formed in the first hook and a second limiting hole formed in the second hook, and a limiting bolt penetrates through the first limiting hole and the second limiting hole.

Through above-mentioned technical scheme, in practical application, the relative position of first hook of spacing bolt restriction and second hook realizes the position of fixed lifting hook.

Further, the lug is provided with at least two, and the symmetric distribution is in the both ends of girder.

Through above-mentioned technical scheme, in the in-service use, two lugs are convenient for the staff balance and are waited to hang the weight of component, make things convenient for the staff to carry out hoist and mount work.

Furthermore, the side walls of the main beam, the first telescopic beam or the second telescopic beam are all fixed with reinforcing plates.

Through above-mentioned technical scheme, in the in-service use, the reinforcing plate strengthens girder, the bearing capacity of first flexible roof beam and the flexible roof beam of second.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the arrangement of the main beam, the first telescopic beam and the second telescopic beam, when the positions of the component and the lifting hook are well adjusted by a worker according to the gravity center of the component, the position of the lifting hook is limited by the limiting strip, so that the lifting hook is prevented from being unstable and generating displacement in the lifting process, and the safety of the worker is influenced;

(2) furthermore, through the arrangement of the screw and the handheld part, the position of the lifting hook is convenient for workers to limit, and the lifting hook is convenient for the workers to move;

(3) furthermore, through the telescopic arrangement between the first hook and the second hook, the lifting hook is convenient for workers to fix and the position of the lifting hook is convenient to move.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is a cross-sectional view of a hook of an embodiment taken along a vertical center plane thereof;

fig. 3 is an exploded view of the second embodiment.

Reference numerals: 1. a hanging beam body; 11. a main beam; 12. a first telescoping beam; 13. a second telescoping beam; 2. lifting lugs; 3. a hook; 31. hoisting holes; 32. a first hook; 33. a second hook; 4. a limiting strip; 5. a reinforcing plate; 6. a first limit piece; 61. a screw; 62. a hand-held portion; 7. a second limiting member; 71. a first limit hole; 72. a second limiting hole; 73. and a limiting bolt.

Detailed Description

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

The first embodiment is as follows:

the utility model provides a telescopic hanging beam with adjustable, as shown in figure 1, includes hanging beam body 1, lug 2 and lifting hook 3, and hanging beam body 1 includes girder 11, first flexible roof beam 12 and the flexible roof beam 13 of second, and first flexible roof beam 12 and the flexible roof beam 13 of second are pegged graft respectively at the both ends of girder 11, and the both ends of girder 11 and the top side of first flexible roof beam 12, the flexible roof beam 13 of second all are fixed with spacing 4 that are used for restricting the position of lifting hook 3.

The length direction of the limiting strips 4 is parallel to the width direction of the hanging beam body 1, and the distance between every two adjacent limiting strips 4 is equal to the thickness of the hanging hook 3; the lateral wall of girder 11, first flexible roof beam 12 or the flexible roof beam 13 of second all is fixed with reinforcing plate 5, and the length direction of reinforcing plate 5 is vertical direction, and reinforcing plate 5 sets up with the lateral wall of girder 11, first flexible roof beam 12 or the flexible roof beam 13 of second perpendicularly, and a plurality of reinforcing plates 5 are linear array and distribute.

The lifting lugs 2 are at least two and symmetrically distributed at two ends of the main beam 11, and symmetrically face the central plane of the main beam 11 along the length direction of the main beam.

As shown in fig. 1 and 2, the hook 3 is arranged in a ring shape with a cross section in a vertical direction being a square-turn shape, and the inner side area of the hook 3 is larger than the cross section area of the main beam 11, so that the hook 3 can move over the limit strip 4; the bottom side of the lifting hook 3 is provided with a lifting hole 31 for fixing a component, the lifting hole 31 is arranged in a cylindrical shape, the axial direction of the lifting hole 31 is parallel to the length direction of the lifting beam body 1, and the lifting hole 31 is positioned in the middle of the lifting hook 3.

A first limiting part 6 is arranged between the lifting hook 3 and the main beam 11, the first telescopic beam 12 or the second telescopic beam 13; in the embodiment, the first limiting member 6 is provided as a screw 61, and the screw 61 is in threaded connection with the middle of the top side of the hook 3 and abuts against the top side of the main beam 11, the first telescopic beam 12 or the second telescopic beam 13.

A handheld part 62 is fixed at one end of the screw 61 away from the main beam 11, the first telescopic beam 12 or the second telescopic beam 13, and the handheld part 62 is a handheld ring in the embodiment; the hand ring facilitates the worker to rotate the screw 61 to fix the position of the hook 3 and also facilitates the worker to move the hook 3.

The implementation principle of the embodiment is as follows: the worker adjusts the positions of the first telescopic beam 12 and the second telescopic beam 13 relative to the main beam 11 according to the length of the member to be hoisted, and then adjusts the positions of the two lifting hooks 3 relative to the lifting beam body 1 according to the gravity center of the member; after the worker holds the handheld part 62 with a hand to determine the position of the lifting hook 3, the handheld part 62 is rotated to drive the screw 61 to rotate, so that one end of the screw 61, which is far away from the handheld part 62, is abutted against the lifting beam body 1, and the position of the lifting hook 3 is fixed; the worker fixes the member on the hanging hole 31 of the hanging hook 3, and the lifting device is connected with the lifting lug 2 to carry out lifting operation.

Example two:

an adjustable telescopic hanging beam is shown in fig. 3, and the difference from the first embodiment is that a hanging hook 3 comprises a first hook 32 and a second hook 33, the first hook 32 and the second hook 33 are arranged in an inserted manner, and a second limiting member 7 is arranged between the first hook 32 and the second hook 33.

First hook 32 and second hook 33 all are the U type setting, and first hook 32 is close to the top side of hanging beam body 1 more for second hook 33, and the both ends of second hook 33 open end insert in the both ends of inserting first hook 32 open end.

The second limiting member 7 comprises a first limiting hole 71 formed in the first hook 32 and a second limiting hole 72 formed in the second hook 33, and the first limiting hole 71 and the second limiting hole 72 are both arranged in a cylindrical shape and have the same size; two first limiting holes 71 are arranged and are respectively positioned at two ends of the opening end of the first hook 32, and four second limiting holes 72 are arranged and are symmetrically distributed at two ends of the opening end of the second hook 33; a limiting bolt 73 penetrates between the first limiting hole 71 and the second limiting hole 72, and the diameter of the limiting bolt 73 is equal to that of the first limiting hole 71 and the second limiting hole 72.

The implementation principle of the embodiment is as follows: the worker adjusts the positions of the first telescopic beam 12 and the second telescopic beam 13 relative to the main beam 11 according to the length of the member to be hoisted, and then adjusts the positions of the two lifting hooks 3 relative to the lifting beam body 1 according to the gravity center of the member; the worker passes the limit bolt 73 through the first limit hole 71 and the second limit hole 72 and fixes the same; the worker fixes the member on the hanging hole 31 of the hanging hook 3, and the lifting device is connected with the lifting lug 2 to carry out lifting operation.

After the two pairs of second limiting holes 72 are respectively overlapped with the first limiting holes 71, the positions of the main beam 11, the first telescopic beam 12 and the second telescopic beam 13 corresponding to the lifting hook 3 are arranged.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a telescopic hanging beam with adjustable, includes hanging beam body (1), lug (2) and lifting hook (3), its characterized in that, hanging beam body (1) includes girder (11), first flexible roof beam (12) and the flexible roof beam (13) of second, first flexible roof beam (12) with the flexible roof beam (13) of second is pegged graft respectively the both ends of girder (11), the both ends of girder (11) with first flexible roof beam (12), the top side of the flexible roof beam (13) of second all is fixed with and is used for the restriction spacing (4) of lifting hook (3) position.

2. The adjustable telescopic hanging beam according to claim 1, characterized in that the hanging hook (3) is arranged in a ring shape with a square-shaped cross section, and the inner side area of the hanging hook (3) is larger than the cross section area of the main beam (11).

3. An adjustable telescopic hanging beam according to claim 2, characterised in that a first stop (6) is provided between the hook (3) and the main beam (11), the first telescopic beam (12) or the second telescopic beam (13).

4. An adjustable telescopic hanging beam according to claim 3, characterised in that the first retaining member (6) is provided as a threaded rod (61), the threaded rod (61) being threadedly connected to the hook (3) and abutting the main beam (11), the first telescopic beam (12) or the second telescopic beam (13).

5. An adjustable telescopic hanging beam according to claim 4, characterised in that a hand-held part (62) is fixed to the end of the screw (61) remote from the main beam (11), the first telescopic beam (12) or the second telescopic beam (13).

6. An adjustable telescopic hanging beam according to claim 1, characterized in that said lifting hook (3) comprises a first hook (32) and a second hook (33), said first hook (32) and said second hook (33) are arranged in an insertion manner, and a second retaining member (7) is arranged between said first hook (32) and said second hook (33).

7. The adjustable telescopic hanging beam of claim 6, characterized in that the second limiting member (7) comprises a first limiting hole (71) formed in the first hook (32) and a second limiting hole (72) formed in the second hook (33), and a limiting bolt (73) is inserted between the first limiting hole (71) and the second limiting hole (72).

8. An adjustable telescopic hanging beam according to claim 1, characterised in that the lifting lugs (2) are provided with at least two, symmetrically distributed at both ends of the main beam (11).

9. An adjustable telescopic hanging beam according to claim 1, characterised in that the side walls of the main beam (11), the first telescopic beam (12) or the second telescopic beam (13) are fixed with reinforcing plates (5).