CN210763869U

CN210763869U - Square pile vacuum chuck bridge crane

Info

Publication number: CN210763869U
Application number: CN201921555227.7U
Authority: CN
Inventors: 钱兢; 屠欣鑫; 梅晓冬
Original assignee: SHAOXING CRANE GENERAL FACTORY
Current assignee: SHAOXING CRANE GENERAL FACTORY
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-16
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a square pile vacuum chuck bridge crane, which is used for hoisting square piles and comprises a bridge frame, steel rails, a bridge frame running mechanism, a hoisting trolley, a hoisting beam, a chuck device and an anti-sway device; wherein the bridge is supported on rails; the bridge frame running mechanisms are arranged at two ends of the bridge frame and can drive the bridge frame to run along the steel rails; the lifting trolley is arranged on the bridge frame, is connected with the lifting beam and can drive the lifting beam to lift; the sucking disc devices are arranged at the bottom of the hanging beam at equal intervals and can adsorb the square piles; the anti-shaking device is connected between the lifting trolley and the lifting beam. The utility model discloses a square pile vacuum chuck bridge crane has and lifts by crane efficiently, uses a plurality of advantages such as safe and reliable, is particularly useful for the square pile handling.

Description

Square pile vacuum chuck bridge crane

[ technical field ] A method for producing a semiconductor device

The utility model relates to a hoist, concretely relates to square pile vacuum chuck bridge crane belongs to hoist technical field.

[ background of the invention ]

Tubular piles are common members in the field of construction. In civil buildings, the buildings with more than 5 floors are generally piled to reinforce the foundation; in large industrial buildings, a large number of pipe piles are used as a foundation, and the pipe piles are longer and thicker as the piling depth is deep.

The concrete pipe pile in the prior art is usually required to be hoisted in the production process, the pipe pile is bundled by a rope during hoisting, and the rope is hoisted after being hung on a crane hook, so that the hoisting efficiency is low, and the safety threat can be brought to operating personnel; meanwhile, the rope is easy to shake in the hoisting process, so that safety accidents are easy to occur.

Therefore, in order to solve the above technical problems, it is necessary to provide an innovative square pile vacuum chuck bridge crane to overcome the above-mentioned drawbacks of the prior art.

[ Utility model ] content

In order to solve the problem, the utility model aims to provide a be applicable to the square pile handling, lift by crane efficiently, and safe and reliable's square pile vacuum chuck bridge crane.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a square pile vacuum chuck bridge crane is used for lifting square piles and comprises a bridge frame, steel rails, a bridge frame running mechanism, a lifting trolley, a lifting beam, a chuck device and an anti-shaking device; wherein the bridge is supported on rails; the bridge frame running mechanisms are arranged at two ends of the bridge frame and can drive the bridge frame to run along the steel rails; the lifting trolley is arranged on the bridge frame, is connected with the lifting beam and can drive the lifting beam to lift; the sucking disc devices are arranged at the bottom of the hanging beam at equal intervals and can adsorb the square piles; the anti-shaking device is connected between the lifting trolley and the lifting beam.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: the bridge frame running mechanism comprises a walking wheel, a walking motor and a reduction gearbox; the travelling wheels are positioned on the steel rails and can rotate along the steel rails; the walking motor is arranged on the bridge frame, is connected with the reduction gearbox and drives the walking wheel to rotate.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: the sucker device comprises a support, a guide sleeve, a spring seat, a spring I, an upright post, a guide section, a spring II, a connecting base, a left sucker and a right sucker; wherein the bracket is fixed on the bracket; the guide sleeve is welded between the brackets; the spring seat is connected to the top of the guide sleeve through a bolt and can lift up and down along the bolt; the spring I is abutted between the guide sleeve and the spring seat; the upright post vertically penetrates through the guide sleeve and the spring I, the top end of the upright post is in threaded connection with a nut, and the nut abuts against the top of the spring seat; the bottom end of the upright post is in threaded connection with the guide joint; the spring II is sleeved on the stand column and is abutted between the guide sleeve and the guide section; the connecting base is connected to the guide section; the left sucker and the right sucker are connected to the connecting base and can adsorb the square pile; an included angle of 80-100 degrees is formed between the left sucker and the right sucker.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: the left sucker and the right sucker have the same structure and respectively comprise a lower swing seat, an upper clamping plate, a rubber sucker and a lower clamping plate; the lower swing seat is pivoted on the connecting base through a pin shaft and can rotate; the upper clamping plate is fixedly held on the lower swing seat; the lower clamping plate is fixedly held on the upper clamping plate; the rubber sucker is clamped between the upper clamping plate and the lower clamping plate.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: the connecting base is provided with swing limiting blocks, the swing limiting blocks are located on two sides of the lower swing seat and can be abutted to the upper clamping plate.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: the lower swing seat comprises a pair of ear plates, and the ear plates are clamped and connected with the connecting base and are connected together through an opening pin.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: the support is specifically a pair of channel steels which are arranged in a back-to-back mode.

The utility model discloses a square pile vacuum chuck bridge crane further sets up to: an air suction pump is arranged on the hanging beam; the air suction pump is respectively connected with each left sucker and each right sucker through pipelines so as to pump air in the left suckers and the right suckers.

The utility model discloses a square pile vacuum chuck bridge crane still sets up to: the anti-shaking device comprises a hinge rod I, a hinge II and a connecting shaft; the top end of the hinge rod I is hinged to the lifting trolley; the connecting shaft is connected with the hinge rod I and the hinge II, so that the hinge rod I and the hinge II can rotate relatively and can be folded; the bottom end of the hinge II is hinged to the hanging beam.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a square pile vacuum chuck bridge crane simple structure, it is through setting up left sucking disc and right sucking disc to can adsorb the square pile, avoid the square pile to rock, make square pile handling safety, and the handling is efficient.

2. The utility model discloses a square pile vacuum chuck bridge crane is through setting up spring I and II to can absorb the impact force between left sucking disc, right sucking disc and the square pile, make the difficult impairement of hoist.

3. The utility model discloses a square pile vacuum chuck bridge crane prevents shaking the device through setting up to avoid the hanging beam to rock, guarantee to lift by crane safety, and promote lifting efficiency.

[ description of the drawings ]

Fig. 1 is a front view of the square pile vacuum chuck bridge crane of the present invention.

Fig. 2 is a side view of the square pile vacuum chuck bridge crane of the present invention.

Fig. 3 is the schematic diagram of the square pile vacuum chuck bridge crane of the present invention after lifting the square pile.

Fig. 4 is a front view of the suction cup device of fig. 1.

FIG. 5 is a side view of the suction cup device of FIG. 1,

Fig. 6 is a schematic view of the mounting of the downswing base and the connection base of fig. 4.

[ detailed description ] embodiments

Referring to the attached drawings 1 to 6 in the specification, the present invention relates to a square pile vacuum chuck bridge crane, which is used for lifting a square pile 100 and comprises a bridge frame 1, a steel rail 2, a bridge frame running mechanism 3, a lifting trolley 4, a hanging beam 5, a chuck device 6, an anti-shaking device 7, and the like.

Wherein the bridge 1 is supported on rails 2. The bridge frame running mechanisms 3 are arranged at two ends of the bridge frame 1 and can drive the bridge frame 1 to run along the extending direction of the steel rail 2.

The bridge frame running mechanism 3 comprises a walking wheel 31, a walking motor 32 and a reduction gearbox 33. The travelling wheels 31 are positioned on the steel rails 2 and can rotate along the steel rails 2. The walking motor 32 is arranged on the bridge frame 1, is connected with the reduction gearbox 33 and drives the walking wheel 31 to rotate.

The lifting trolley 4 is arranged on the bridge frame 1, is connected with the lifting beam 5 and can drive the lifting beam 5 to lift.

The sucking disc devices 6 are arranged at the bottom of the hanging beam 5 at equal intervals, are linked with the hanging beam 5 and can adsorb the square piles 100. Specifically, the suction cup device 6 comprises a bracket 61, a guide sleeve 62, a spring seat 63, a spring I64, a column 65, a guide joint 66, a spring II67, a connecting base 68, a left suction cup 69, a right suction cup 610 and the like.

The support 61 is specifically a pair of channel steels arranged opposite to each other. The guide sleeve 62 is welded between the brackets 61.

The spring seat 63 is connected to the top of the guide sleeve 62 by a bolt 631, and can be lifted up and down along the bolt 631. The spring I64 abuts between the guide sleeve 62 and the spring seat 63.

The upright post 65 vertically passes through the guide sleeve 62 and the spring I64, the top end of the upright post is screwed with a nut 651, and the nut 651 abuts against the top of the spring seat 63. The bottom end of the upright 65 is screwed with the guide joint 66.

The spring II67 is sleeved on the upright post 65, and it abuts between the guide sleeve 62 and the guide joint 66. Through the arrangement of the springs I64 and II7, impact force between the left suction cup 69, the right suction cup 610 and the square pile 100 can be absorbed, and the crane is not easy to damage.

The connecting base 68 is connected to the guide knob 66. The left and

right suction cups

69 and 610 are connected to the connection base 68, which can suck the square pile 100. An included angle of 80-100 degrees is formed between the left sucker 69 and the right sucker 610, so that irregular square piles on the surface can be adsorbed.

In the present embodiment, the left suction cup 69 and the right suction cup 610 have the same structure, and are composed of a lower swing seat 691, an upper clamp 692, a rubber suction cup 693, and a lower clamp 694. The lower swing seat 691 is pivotally connected to the connecting base 68 through a pin 695 and can rotate. The upper clamp plate 692 is held on the lower swing seat 691. The lower clamp plate 694 is held on the upper clamp plate 692. The rubber suction cup 693 is clamped between an upper clamp plate 692 and a lower clamp plate 694, and can be adsorbed on the surface of the square pile 100.

Further, a swing limiting block 681 is arranged on the connecting base 68, and the swing limiting block 681 is located on two sides of the lower swing seat 691 and can abut against the upper clamp plate 692, so that the swing range of the left suction cup 69 and the swing range of the right suction cup 610 are limited.

The lower swing seat 691 comprises a pair of ear plates 696, the ear plates 696 clamp the connecting base 68 and are connected together through the pin shaft 695, so that the left suction cup 69 and the right suction cup 610 can move to be suitable for square pile adsorption with irregular surfaces.

Further, a suction pump 51 is mounted on the hanging beam 5; the air pump 51 is connected to each of the left suction cup 69 and the right suction cup 610 through a pipeline 52, so as to pump out air in the left suction cup 69 and the right suction cup 610, so that air in the rubber suction cup 693 is exhausted to generate negative pressure, and the effect of sucking the square pile 100 is achieved. Of course, the air in the rubber suction cup 693 can be squeezed to exhaust the air from the inside of the suction cup, so that the air pressure in the suction cup is far less than the external air pressure, and the effect of adsorbing the square pile 100 can be achieved.

The anti-shaking device 7 is connected between the lifting trolley 4 and the lifting beam 5, and can avoid the lifting beam from shaking, ensure the lifting safety and improve the lifting efficiency. The anti-shaking device 7 comprises a hinge rod I71, a hinge II72 and a connecting shaft 73; wherein the top end of the hinge rod I71 is hinged to the lifting trolley 4; the connecting shaft 73 is connected with the hinge rod I71 and the hinge II72, so that the hinge rod I71 and the hinge II73 can rotate relatively to be folded; the bottom end of the hinge II72 is hinged to the hanging beam 5.

The utility model discloses a square pile vacuum chuck bridge crane's theory of operation as follows:

1. the bridge frame 1 is driven to move by the bridge frame running mechanism 3, so that the sucker device 6 is positioned above the square pile 100.

2. The lifting trolley 4 drives the lifting beam 5 to descend, so that the left suction cup 69 and the right suction cup 610 of the suction cup device 6 are in contact with the square pile 100.

3. The left sucker 69 and the right sucker 610 sequentially push the guide joint 66 and the upright column 65 to enable the upright column 65 to move upwards; at this time, the spring I64 is compressed and the spring II67 is extended, so that the impact force between the left suction cup 69, the right suction cup 610 and the square pile 100 can be absorbed, and the crane is not easy to damage; meanwhile, the air in the left suction cup 69 and the right suction cup 610 is exhausted, so that the air pressure inside the suction cups is far less than the external air pressure, and the purpose of adsorbing the square pile 100 is achieved.

4. The hoisting trolley 4 drives the hoisting beam 5 to ascend, and the hoisting beam 5 and the square pile 100 are prevented from shaking through the shaking prevention device 7;

5. the bridge frame 1 is driven to move by the bridge frame running mechanism 3, so that the aim of transferring the square pile 100 is fulfilled.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The utility model provides a square pile vacuum chuck bridge crane, its is used for handling square pile, its characterized in that: comprises a bridge frame, steel rails, a bridge frame running mechanism, a lifting trolley, a hanging beam, a sucker device and an anti-shaking device; wherein the bridge is supported on rails; the bridge frame running mechanisms are arranged at two ends of the bridge frame and can drive the bridge frame to run along the steel rails; the lifting trolley is arranged on the bridge frame, is connected with the lifting beam and can drive the lifting beam to lift; the sucking disc devices are arranged at the bottom of the hanging beam at equal intervals and can adsorb the square piles; the anti-shaking device is connected between the lifting trolley and the lifting beam.

2. A square pile vacuum chuck bridge crane as claimed in claim 1, wherein: the bridge frame running mechanism comprises a walking wheel, a walking motor and a reduction gearbox; the travelling wheels are positioned on the steel rails and can rotate along the steel rails; the walking motor is arranged on the bridge frame, is connected with the reduction gearbox and drives the walking wheel to rotate.

3. A square pile vacuum cup bridge crane as claimed in claim 2, wherein: an air suction pump is arranged on the hanging beam; the air suction pump is respectively connected with each left sucker and each right sucker through pipelines so as to pump air in the left suckers and the right suckers.

4. A square pile vacuum chuck bridge crane as claimed in claim 1, wherein: the anti-shaking device comprises a hinge rod I, a hinge II and a connecting shaft; the top end of the hinge rod I is hinged to the lifting trolley; the connecting shaft is connected with the hinge rod I and the hinge II, so that the hinge rod I and the hinge II can rotate relatively and can be folded; the bottom end of the hinge II is hinged to the hanging beam.