CN210655770U

CN210655770U - Square pile vacuum chuck device

Info

Publication number: CN210655770U
Application number: CN201921548295.0U
Authority: CN
Inventors: 屠欣鑫; 梅晓冬; 车文亮
Original assignee: SHAOXING CRANE GENERAL FACTORY
Current assignee: SHAOXING CRANE GENERAL FACTORY
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-02
Anticipated expiration: 2029-09-18

Abstract

The utility model relates to a square pile vacuum chuck device, which is used for adsorbing a square pile and comprises a bracket, a guide sleeve, a spring seat, a spring I, a stand column, a guide joint, a spring II, a connecting base, a left chuck and a right chuck; 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 has the advantages of simple structure makes things convenient for square pile handling and dependable performance etc.

Description

Square pile vacuum chuck device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a component device of hoist, concretely relates to square pile vacuum chuck device 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 device to overcome the above-mentioned drawbacks of the prior art.

[ Utility model ] content

In order to solve the problem, an object of the utility model is to provide a simple structure makes things convenient for square pile handling and reliable performance's square pile vacuum chuck device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a square pile vacuum chuck device is used for adsorbing a square pile and 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 chuck and a right chuck; wherein 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 device 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 device 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 device 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 device still sets up to: the support is specifically a pair of channel steels which are arranged in a back-to-back mode.

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

1. the utility model discloses a square pile vacuum chuck device 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 device 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 hoist difficult impaired.

[ description of the drawings ]

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

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

Fig. 3 is a schematic view of the installation of the skirt and the connection base in fig. 2.

[ detailed description ] embodiments

Referring to the attached drawings 1 to 3 in the specification, the present invention relates to a square pile vacuum chuck device for adsorbing a square pile 100, which comprises a support 1, a guide sleeve 2, a spring seat 3, a spring I4, a column 5, a guide joint 6, a spring II7, a connection base 8, a left suction cup 9, and a right suction cup 10.

The support 1 is specifically a pair of channel steels arranged oppositely. The guide sleeve 2 is welded between the brackets 1.

The spring seat 3 is connected to the top of the guide sleeve 2 through a bolt 31 and can be lifted up and down along the bolt 31. The spring I4 abuts between the guide sleeve 2 and the spring seat 3.

The upright post 5 vertically penetrates through the guide sleeve 2 and the spring I4, the top end of the upright post is screwed with the nut 51, and the nut 51 abuts against the top of the spring seat 3. The bottom end of the upright post 5 is in threaded connection with the guide joint 6.

The spring II7 is sleeved on the upright post 5 and is abutted between the guide sleeve 2 and the guide joint 6. Through the arrangement of the springs I4 and II7, impact force between the left suction cup 9, the right suction cup 10 and the square pile 100 can be absorbed, and the crane is not easy to damage.

The connection base 8 is connected to the guide knuckle 6. The left suction cup 9 and the right suction cup 10 are connected to the connection base 8, which can absorb the square pile 100. An included angle of 80-100 degrees is formed between the left sucker 9 and the right sucker 10, so that irregular square piles on the surface can be adsorbed.

In the present embodiment, the left suction cup 9 and the right suction cup 10 have the same structure, and are composed of a lower swing seat 91, an upper clamp 92, a rubber suction cup 93, and a lower clamp 94. The lower swing seat 91 is pivotally connected to the connecting base 8 through a pin 95 and can rotate. The upper clamp plate 92 is held on the lower swing seat 91. The lower clamp plate 94 is held on the upper clamp plate 92. The rubber suction cup 93 is clamped between the upper clamping plate 92 and the lower clamping plate 94, can be adsorbed on the surface of the square pile 100, and exhausts air in the rubber suction cup 93 through a vacuum pump to generate negative pressure so as to achieve the effect of adsorbing the square pile 100; the air in the rubber sucker 93 can be squeezed to enable the air to be exhausted from the sucker, so that the air pressure in the sucker is far smaller than the external air pressure, and the effect of sucking the square pile 100 can be achieved.

Further, a swing limiting block 81 is arranged on the connecting base 8, the swing limiting block 81 is located on two sides of the lower swing seat 91 and can abut against the upper clamping plate 92, and therefore the swing range of the left suction cup 9 and the swing range of the right suction cup 10 are limited.

The lower swing seat 91 comprises a pair of lug plates 96, the lug plates 96 are clamped and connected with the base 8, and the left sucker 9 and the right sucker 10 are connected together through the pin shaft 95 and can move so as to be suitable for square pile adsorption with irregular surfaces.

The utility model discloses a square pile vacuum chuck device's design principle as follows: the left sucker 9 and the right sucker 10 are in contact with the square pile 100, and the left sucker 9 and the right sucker 10 sequentially push the guide section 6 and the upright post 5 to enable the upright post 5 to move upwards; at the moment, the spring I4 is compressed and the spring II7 is extended, so that the impact force between the left suction cup 9, the right suction cup 10 and the square pile 100 can be absorbed, and the crane is not easy to damage; meanwhile, the air in the left suction cup 9 and the right suction cup 10 is exhausted, so that the air pressure in the suction cups is far less than the external air pressure, and the purpose of adsorbing the square pile 100 is achieved.

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 device which is used for adsorbing a square pile, its characterized in that: the 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 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.

2. The square pile vacuum chuck device of claim 1, wherein: 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.

3. A square pile vacuum chuck device according to claim 2, wherein: 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.

4. A square pile vacuum chuck device according to claim 3, wherein: 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.

5. The square pile vacuum chuck device of claim 1, wherein: the support is specifically a pair of channel steels which are arranged in a back-to-back mode.