CN209778103U

CN209778103U - Novel European crane

Info

Publication number: CN209778103U
Application number: CN201920251158.4U
Authority: CN
Inventors: 杨晓伟; 徐秀英
Original assignee: Jiashan Huifeng Machinery Co Ltd
Current assignee: Jiashan Huifeng Machinery Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2019-12-13
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a novel European style crane, which belongs to the technical field of machinery and aims at providing a novel European style crane which is stably fixed on the ground, is not easy to slide and does not occupy space and is convenient to carry, the crane comprises a base and a moving part, the base comprises two supporting columns and a supporting seat, the supporting seat and the supporting columns are both provided with a rolling shell, the rolling shell is internally provided with a pulley which is rotationally connected with the rolling shell, the pulley extends out of the rolling shell, the outer wall of the rolling shell is provided with a clamping plate which is slidably connected with the rolling shell and is arc-shaped, the top end of the clamping plate is provided with a pushing handle, the bottom end of the clamping plate is provided with an anti-slip strip which is butted with the pulley, the anti-slip strip is provided with a rubber pad, the outer wall of the rolling shell is provided with a clamping strip with a tooth-shaped cross section, the clamping plate is provided with a clamping seat, the clamping seat, one end of the control rod extends out of the control hole, and the limiting strip is matched with the clamping strip.

Description

Novel European crane

Technical Field

The utility model relates to a machinery technical field, more specifically say, it relates to a novel european style loop wheel machine.

Background

The concept of the european crane is developed in the industry in recent years, and the object is to be distinguished from the conventional so-called domestic, soviet and conventional cranes. The method mainly comprises the following steps: industrial cranes such as bridge cranes, gantry cranes, cantilever cranes, flexible beam cranes, explosion-proof cranes, etc. Most bases of the existing European style cranes are provided with rollers, so that the European style cranes cannot be stably fixed on the ground after hoisting objects, and the operations of object maintenance and the like are influenced; the existing European style crane is provided with a mechanical arm and a support column of a base, which occupy space and are very inconvenient to store and transport in logistics.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a to the not enough of prior art existence, the utility model aims to provide a stably fix at the difficult slip of ground and do not account for space convenient to carry's novel european style loop wheel machine.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel European-style crane comprises a base and a moving part, wherein the base comprises two supporting columns and a supporting seat, the supporting seat and the supporting columns are both provided with a rolling shell, a pulley rotationally connected with the rolling shell is arranged in the rolling shell, the pulley extends out of the rolling shell, the outer wall of the rolling shell is provided with a clamping plate which is in sliding connection with the rolling shell and is in an arc shape, the top end of the clamping plate is provided with a pushing handle, the bottom end of the clamping plate is provided with an anti-slip strip which is in contact with the pulley, the anti-slip strip is provided with a rubber pad, the rubber pad is provided with a plurality of elastic bulges which are matched with the pulley, the elastic bulges are provided with anti-slip lines, the outer wall of the rolling shell is provided with a clamping strip with a toothed cross section, the clamping plate is provided with a clamping seat, the clamping seat is provided with a control hole, a control rod which is in, the limiting strip is matched with the clamping strip.

By adopting the technical scheme, when the crane is required to be fixed on the ground, the pushing handle is pushed to rotate towards the bottom end of the pulley, so that the clamping plate is pushed to rotate towards the pulley, the rubber pad on the anti-slip strip is enabled to be abutted against the pulley, the bottom end of the anti-slip strip is also abutted against the ground, meanwhile, the limiting strip is clamped with the clamping strip, the clamping plate is enabled not to rotate back to the original position easily, the friction force between the rubber pad and the pulley is greatly increased, the friction force between the anti-slip strip and the ground is greatly increased, the crane is further enabled not to slide easily when being fixed on the ground, and the crane is enabled to be fixed on the ground; the clamping strip is bent towards the bottom surface of the pulley, when the clamping plate rotates downwards, the limiting strip is abutted against the convex surface of the clamping strip, the limiting strip extrudes the spring, the control rod slides out of the control hole, the clamping plate continues to rotate, and the limiting strip rotates along with the clamping plate and is clamped into the concave surface of the clamping strip; the clamping plate is not easy to bear force to rotate due to the arrangement of the clamping strips and the limiting strips, so that the collision between the rubber pad and the pulley and the collision between the anti-slip strips and the ground are more stable; the arrangement of the elastic bulge increases the pre-tightening force of the anti-slip strip and the pulley, so that the friction force of the anti-slip strip and the pulley is further increased, and the pulley is not easy to move; the friction force of the rubber pad and the pulley is further increased due to the arrangement of the protective grains, so that the pulley is not easy to move.

Further, two support columns all rotate with the supporting seat and are connected, two support columns form the V form, the moving part includes the support arm, with support arm articulated arm and with the rings that the arm is connected, it has the breach to open on the supporting seat, the support arm bottom stretches into connect breach and support arm articulated, be equipped with on the lateral wall of support arm with rings complex trip, all be equipped with on every support column rather than articulated arcuation cardboard, be equipped with the bayonet socket of contradicting with the arcuation cardboard on the outer wall of arm.

By adopting the technical scheme, when the crane needs to be carried and transported, the mechanical arm is rotated towards the supporting arm, and the hanging ring is connected with the clamping hook, so that the mechanical arm is connected with the supporting arm in a folding manner, and the space occupancy rate of the moving part is reduced; then make the support arm to rotate between two support columns, until support arm and two support columns tend to be parallel, rotate two support columns to the centre again, rotate the arcuation cardboard at last and make the outer wall joint of arcuation cardboard and arm to make two support columns and support column connect, thereby make each part be difficult for rocking, not hard up after the loop wheel machine has folded, the carrying of loop wheel machine is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the rolling shell.

Fig. 3 is a sectional structure view of the rolling shell.

Fig. 4 is a schematic view of the folding structure of the crane.

Fig. 5 is a schematic structural view of a rubber pad.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 5.

A novel European-style crane is stably fixed on the ground, is not easy to slide, does not occupy space and is convenient to carry.

The utility model discloses a concrete implementation scheme: the crane comprises a base 1 and a moving part 2, the base 1 comprises two supporting columns 3 and a supporting seat 4, the supporting seat 4 and the supporting columns 3 are both provided with a rolling shell 5, a pulley 6 which is rotatably connected with the rolling shell 5 is arranged in the rolling shell 5, the pulley 6 extends out of the rolling shell 5, the outer wall of the rolling shell 5 is provided with a clamping plate 7 which is in sliding connection with the rolling shell 5 and is in an arc shape, the top end of the clamping plate 7 is provided with a pushing handle 8, the bottom end of the clamping plate 7 is provided with an anti-skidding strip 9 which is abutted against the pulley 6, the anti-skidding strip 9 is provided with a rubber pad 10, the rubber pad 10 is provided with a plurality of elastic bulges 11 which are matched with the pulley 6, the elastic bulges 11 are provided with anti-skidding threads, the outer wall of the rolling shell 5 is provided with a clamping strip 12 with a toothed section, the clamping plate 7 is provided with a clamping seat 13, the clamping seat 13 is provided with a control hole 14, a control rod, one end of the control rod 15 extends out of the control hole 14, and the limiting strip 17 is matched with the clamping strip 12.

When the crane is required to be fixed on the ground, the pushing handle 8 is pushed to rotate towards the bottom end of the pulley 6, so that the clamping plate 7 is pushed to rotate towards the pulley 6, the rubber pad 10 on the anti-skid strip 9 is enabled to be abutted against the pulley 6, the bottom end of the anti-skid strip 9 is also abutted against the ground, meanwhile, the limiting strip 17 is clamped with the clamping strip 12, the clamping plate 7 is enabled not to rotate back to the original position easily, the friction force between the rubber pad 10 and the pulley 6 is greatly increased, the friction force between the anti-skid strip 9 and the ground is greatly increased, the crane is further enabled not to slide easily when being fixed on the ground, and the crane is enabled to be fixed on the ground; the clamping strip 12 is bent towards the bottom surface of the pulley 6, when the clamping plate 7 rotates downwards, the limiting strip 17 is abutted against the convex surface of the clamping strip 12, the limiting strip 17 extrudes the spring 16, the control rod 15 slides out of the control hole 14, the clamping plate 7 continues to rotate, and the limiting strip 17 rotates along with the clamping plate 7 and is clamped into the concave surface of the clamping strip 12; the clamping plate 7 is not easy to bear force and rotate due to the arrangement of the clamping strips 12 and the limiting strips 17, so that the collision between the rubber pad 10 and the pulley 6 and the collision between the anti-slip strips 9 and the ground are more stable; the arrangement of the elastic bulge 11 increases the pretightening force of the anti-slip strip 9 and the pulley 6, so that the friction force of the anti-slip strip 9 and the pulley 6 is further increased, and the pulley 6 is not easy to move; the arrangement of the protective grains further increases the friction force between the rubber pad 10 and the pulley 6, so that the pulley 6 is not easy to move.

Two support columns 3 all rotate with supporting seat 4 and are connected, two support columns 3 form the V form, moving part 2 includes support arm 18, 19 and the rings 20 of being connected with arm 19 with support arm 18 articulated arm, it has connect breach 21 to open on the supporting seat 4, support arm 18 bottom stretches into connect breach 21 and support arm 18 is articulated with supporting seat 4, be equipped with on the lateral wall of support arm 18 with rings 20 complex trip 22, all be equipped with rather than articulated arcuation cardboard 23 on every support column 3, be equipped with the bayonet socket 24 of contradicting with arcuation cardboard 23 on the outer wall of arm 19.

When the crane needs to be carried and transported, the mechanical arm 19 is rotated towards the supporting arm 18, and the lifting ring 20 is connected with the clamping hook 22, so that the mechanical arm 19 is connected with the supporting arm 18 in a folding manner, and the space occupancy rate of the movable part 2 is further reduced; then make support arm 18 to rotate between two support columns 3, until support arm 18 and two support columns 3 tend to be parallel, rotate two support columns 3 to the centre again, rotate arcuation cardboard 23 at last and make arcuation cardboard 23 and arm 19's outer wall joint to make two support columns 3 and support column 3 connect, thereby make the loop wheel machine after folding each part be difficult for rocking, not hard up, the carrying of loop wheel machine is more convenient.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a novel european style loop wheel machine, characterized by: the loop wheel machine includes base and moving part, the base includes two support columns and supporting seat, all be equipped with the roll shell on supporting seat and the support column, be equipped with in the roll shell with the roll shell rotate the pulley of being connected, the pulley stretches out the roll shell, be equipped with on the outer wall of roll shell rather than sliding connection and be the cardboard of arcuation, the top of cardboard is equipped with the promotion handle, the bottom of cardboard is equipped with the antislip strip of contradicting with the pulley, be equipped with the rubber pad on the antislip strip, be equipped with a plurality of elastic bulge with pulley complex on the rubber pad, all be equipped with anti-skidding line on the elastic bulge, be equipped with the cross-section on the outer wall of roll shell and be dentate calorie of strip, be equipped with the cassette on the cardboard, be equipped with the control hole on the cassette, be equipped with rather than sliding connection's control lever in the control hole and the spring of being connected with the.

2. The new european style hoist as claimed in claim 1, wherein: two support columns all rotate with the supporting seat to be connected, and two support columns form the V form, and the moving part includes the support arm, reaches the rings of being connected with the arm with support arm articulated arm, and it has the connection breach to open on the supporting seat, and the support arm bottom stretches into connection breach and support arm and supporting seat articulated, be equipped with on the lateral wall of support arm with rings complex trip, all be equipped with on every support column rather than articulated arcuation cardboard, be equipped with the bayonet socket of contradicting with the arcuation cardboard on the outer wall of arm.