CN219217351U

CN219217351U - Anti-tipping device of suspension crane

Info

Publication number: CN219217351U
Application number: CN202320689579.1U
Authority: CN
Inventors: 吴少川; 谢剑阳; 朱书阳; 王建民
Original assignee: Henan Heavy Crane Co ltd
Current assignee: Henan Heavy Crane Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-20
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an anti-tipping device of a suspension crane, which relates to the technical field of cranes and particularly comprises a support rod, wherein a base is fixedly connected below the support rod, the outer surface of the support rod is connected with a fixed ring in a sliding manner, an adjusting groove is formed in the support rod, a first hydraulic rod is fixedly connected to the inner top wall of the adjusting groove, a first adjusting plate is fixedly connected to the lower end of the first hydraulic rod, and the outer surface of the first adjusting plate is fixedly connected with the inner surface of the fixed ring. This suspension crane anti-tipping device sets up through the cooperation of telescopic link, second hydraulic stem, second regulating plate and first electric putter, can receive and release the fixing base in the in-process of using to play the effect that prevents to cause the influence when not working, reached the purpose of avoiding the use time accident.

Description

Anti-tipping device of suspension crane

Technical Field

The utility model relates to the technical field of cranes, in particular to an anti-tipping device of a suspension crane.

Background

The suspension crane is fully called a flexible light combined suspension crane, belongs to light and small-sized hoisting equipment, can be simply suspended on a building roof or an upper structure, does not need additional auxiliary support for a crane track, can be simply and reliably installed no matter serving part or all of a workshop, has lower cost, and is very widely applied to the market due to various advantages of the suspension crane. Along with the development of crane technology, the application of the suspension crane in production and life is also more and more widespread, the suspension crane is generally provided with a cantilever, and the length of the cantilever needs to be strictly designed according to safety regulations to avoid accidents.

The utility model discloses a suspension crane anti-tipping device in Chinese patent application publication CN213622977U, which comprises a first upright post and a first base; according to the jacking device I and the jacking device II, the bottom plate can be firmly jacked on the ground through the extension of the oil cylinder III, so that the stability and the reliability of the support of the upright post I and the upright post II are ensured, and the phenomenon of tipping during use is avoided; the first oil cylinder and the second oil cylinder arranged in the utility model can adjust the heights of the first connecting seat and the second connecting seat, thereby meeting the requirements of supporting and protecting the first upright post and the second upright post at different positions, and improving the protection effect during use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anti-tipping device of a suspension crane, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a suspension crane anti-tipping device, includes the bracing piece, the below fixedly connected with base of bracing piece, the surface sliding connection of bracing piece has solid fixed ring, the regulating tank has been seted up to the inside of bracing piece, the first hydraulic stem of interior roof fixedly connected with of regulating tank, the lower extreme fixedly connected with first regulating plate of first hydraulic stem, the surface of first regulating plate and solid fixed surface fixed connection of fixed ring, gu the surface of fixed ring articulates there is the telescopic link, the bottom fixedly connected with second hydraulic stem of regulating tank, the top fixedly connected with second regulating plate of second hydraulic stem, the side of second regulating plate articulates there is first electric putter, one end of first electric putter is articulated with one side of telescopic link.

Optionally, the top fixedly connected with crossbeam of bracing piece, the below of crossbeam is provided with the guide rail, one side swing joint of guide rail has dolly formula electric hoist, the lifting hook is installed to the below of dolly formula electric hoist.

Optionally, the below fixedly connected with wheel of base, the screw hole has been seted up to the top of base, the inside of screw hole is provided with the threaded rod, the top fixedly connected with handle of threaded rod, the below fixedly connected with supporting seat of threaded rod.

Optionally, flexible chamber has been seted up to the inside of telescopic link, the inside fixedly connected with third hydraulic stem in flexible chamber, the one end fixedly connected with extension rod of third hydraulic stem, the surface and the inside wall sliding connection in flexible chamber of extension rod, the one end of extension rod articulates there is the fixing base, the below fixedly connected with slipmat of fixing base.

Optionally, a limit switch is arranged above the second adjusting plate, and the limit switch is electrically connected with the second hydraulic rod through a wire.

Optionally, one side of bracing piece is provided with the controller, the controller passes through the wire and is connected with first hydraulic stem, second hydraulic stem, first electric putter and third hydraulic stem electricity.

(III) beneficial effects

The utility model provides an anti-tipping device of a suspension crane, which has the following beneficial effects:

1. this suspension crane anti-tipping device sets up through the cooperation of telescopic link, second hydraulic stem, second regulating plate and first electric putter, can receive and release the fixing base in the in-process of using to play the effect that prevents to cause the influence when not working, reached the purpose of avoiding the use time accident.

2. This suspension crane anti-tipping device, through the cooperation setting of first hydraulic stem, first regulating plate, telescopic link, second hydraulic stem, second regulating plate and first electric putter, can change the inclination of telescopic link as required in the use to play the effect of the use under adaptation multiple working condition, reached the purpose that has increased the practicality of device.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of a base portion of the present utility model;

FIG. 3 is a schematic view of the base of the present utility model in front cross section;

fig. 4 is a schematic structural view of the telescopic rod of the present utility model in front section.

In the figure: 1. a support rod; 2. a base; 3. a fixing ring; 4. a first hydraulic lever; 5. a first adjustment plate; 6. a telescopic rod; 7. a second hydraulic lever; 8. a second adjusting plate; 9. a first electric push rod; 10. a cross beam; 11. a guide rail; 12. a trolley type electric hoist; 13. a threaded rod; 14. a support base; 15. a handle; 16. a third hydraulic lever; 17. an extension rod; 18. a fixing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the utility model provides a suspension crane anti-tipping device, including bracing piece 1, the below fixedly connected with base 2 of bracing piece 1, the surface sliding connection of bracing piece 1 has solid fixed ring 3, the regulating tank has been seted up to the inside of bracing piece 1, the first hydraulic stem 4 of interior roof fixedly connected with of regulating tank, the lower extreme fixedly connected with first regulating plate 5 of first hydraulic stem 4, the surface of first regulating plate 5 and the internal surface fixed connection of solid fixed ring 3, gu the surface of solid fixed ring 3 articulates there is telescopic link 6, the bottom fixedly connected with second hydraulic stem 7 of regulating tank, the top fixedly connected with second regulating plate 8 of second hydraulic stem 7, the side of second regulating plate 8 articulates there is first electric putter 9, the one end of first electric putter 9 is articulated with one side of telescopic link 6, the top fixedly connected with crossbeam 10 of bracing piece 1, the below of crossbeam 10 is provided with guide rail 11, one side swing joint of guide rail 11 has trolley type electric hoist 12, the lifting hook is installed to the below of trolley type electric hoist 12.

According to the use needs, start corresponding first hydraulic stem 4, second hydraulic stem 7, first electric putter 9 and third hydraulic stem 16 respectively through the controller, first hydraulic stem 4 drives solid fixed ring 3 and telescopic link 6's one end through first regulating plate 5 and reciprocates to suitable height, then start second hydraulic stem 7, second hydraulic stem 7 drives first electric putter 9's one end through second regulating plate 8 and reciprocates to suitable height, rethread first electric putter 9 stretches out and draws back to drive telescopic link 6 and rotate for telescopic link 6 is in suitable height, then starts third hydraulic stem 16, third hydraulic stem 16 drives extension pole 17 extension, extension pole 17 drives base 2 contact ground, increase the area of contact of hoist with the ground, prevent the hoist slope.

Example 2

Referring to fig. 2 to 4, the present utility model provides the following technical solutions: the utility model provides a suspension crane anti-tipping device, the below fixedly connected with wheel of base 2, the screw hole has been seted up to the top of base 2, the inside of screw hole is provided with threaded rod 13, the top fixedly connected with handle 15 of threaded rod 13, the below fixedly connected with supporting seat 14 of threaded rod 13, flexible chamber has been seted up to the inside of telescopic link 6, the inside fixedly connected with third hydraulic stem 16 of flexible chamber, the one end fixedly connected with extension rod 17 of third hydraulic stem 16, the surface and the inside wall sliding connection of flexible chamber of extension rod 17, the one end of extension rod 17 articulates there is fixing base 18, the below fixedly connected with slipmat of fixing base 18, the top of second regulating plate 8 is provided with limit switch, limit switch passes through the wire and is connected with second hydraulic stem 7 electricity, one side of bracing piece 1 is provided with the controller, the controller passes through the wire and is connected with first hydraulic stem 4, second hydraulic stem 7, first electric putter 9 and third hydraulic stem 16 electricity.

When the tipping device needs to be taken up, the first hydraulic rod 4 is started, the first hydraulic rod 4 is used for lifting the first adjusting plate 5 and the fixed ring 3 to drive the telescopic rod 6 to move upwards to a proper height, meanwhile, the second hydraulic rod 7 and the first electric push rod 9 are started, the telescopic rod 6 is kept in a vertical state as much as possible, and then the third hydraulic rod 16 is started to retract the telescopic rod 17, so that the fixing seat 18 is located above the base 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a suspension crane anti-tipping device, includes bracing piece, its characterized in that: the lower fixedly connected with base of bracing piece, the surface sliding connection of bracing piece has solid fixed ring, the adjustment tank has been seted up to the inside of bracing piece, the first hydraulic stem of interior roof fixedly connected with of adjustment tank, the first regulating plate of lower extreme fixedly connected with of first hydraulic stem, the surface of first regulating plate and solid fixed ring's interior surface fixed connection, gu fixed ring's surface articulates there is the telescopic link, the bottom fixedly connected with second hydraulic stem of adjustment tank, the top fixedly connected with second regulating plate of second hydraulic stem, the side of second regulating plate articulates there is first electric putter, one end of first electric putter is articulated with one side of telescopic link.

2. The overhead crane anti-tipping device of claim 1, wherein: the top fixedly connected with crossbeam of bracing piece, the below of crossbeam is provided with the guide rail, one side swing joint of guide rail has dolly formula electric hoist, the lifting hook is installed to the below of dolly formula electric hoist.

3. The overhead crane anti-tipping device of claim 1, wherein: the lower part fixedly connected with wheel of base, the screw hole has been seted up to the top of base, the inside of screw hole is provided with the threaded rod, the top fixedly connected with handle of threaded rod, the below fixedly connected with supporting seat of threaded rod.

4. The overhead crane anti-tipping device of claim 1, wherein: the inside of telescopic link has been seted up flexible chamber, the inside fixedly connected with third hydraulic stem in flexible chamber, the one end fixedly connected with extension rod of third hydraulic stem, the surface and the inside wall sliding connection in flexible chamber of extension rod, the one end of extension rod articulates there is the fixing base, the below fixedly connected with slipmat of fixing base.

5. The overhead crane anti-tipping device of claim 1, wherein: and a limit switch is arranged above the second adjusting plate and is electrically connected with the second hydraulic rod through a wire.

6. The overhead crane anti-tipping device of claim 1, wherein: one side of the supporting rod is provided with a controller, and the controller is electrically connected with the first hydraulic rod, the second hydraulic rod, the first electric push rod and the third hydraulic rod through wires.