CN212240665U

CN212240665U - Special safety tool for carrying iron plates

Info

Publication number: CN212240665U
Application number: CN202020911674.8U
Authority: CN
Inventors: 朱继臻; 耿炳文
Original assignee: Sailun Jinyu Group Co Ltd
Current assignee: Sailun Jinyu Group Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-29
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a be used for carrying iron plate safety specialized tool, including two centre gripping arms, two centre gripping arm rear ends are V style of calligraphy fixed connection, and the free end of two centre gripping arms sets up respectively and is used for realizing the eccentric wheel to the iron plate interlock through supporting iron plate, the eccentric wheel passes through the eccentric shaft to be fixed on the centre gripping arm and can rotate around the eccentric shaft, corresponds the eccentric wheel respectively on the free end of two centre gripping arms and sets up the locating part, the locating part is including the last spacing piece that is used for restricting the eccentric wheel rotation angle that makes progress and the lower spacing piece that is used for restricting the eccentric wheel rotation angle downwards. Through this scheme, hand traditional artifical transport and change into and adopt mechanical structure centre gripping mode, realize manual operation instrument clamp and get the process of carrying iron plate, avoid the manual unsafety that manual operation iron plate brought in vain, promote the production security of enterprise, improve production efficiency.

Description

Special safety tool for carrying iron plates

Technical Field

The utility model belongs to the technical field of handling tool, specifically speaking relates to a be used for carrying iron plate safety specialized tool.

Background

In engineering construction and course of working, often need move iron plate, to a small amount of steel sheet transportation, consider nimble convenient and low cost's manual handling mode usually, adopt manpower bare hand or wear gloves transport at present mostly, cause very easily when alone carrying because do not take gloves to lead to the steel sheet to scratch the hand or because worn gloves to lead to the steel sheet to drop and injure the leg and foot, and if two man operation, to the iron plate that single just can move consume a labour undoubtedly more, this production efficiency that influences the enterprise that can be very big.

Accordingly, further developments and improvements are still needed in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a safety tool for transporting iron plates has been proposed. The utility model provides a following technical scheme:

the utility model provides a safe specialized tool for carrying iron plate, includes two centre gripping arms, and two centre gripping arm rear ends are V style of calligraphy fixed connection, and the free end of two centre gripping arms sets up respectively and is used for realizing the eccentric wheel to the iron plate interlock through holding iron plate, the eccentric wheel passes through the eccentric shaft to be fixed on the centre gripping arm and can rotate around the eccentric shaft, corresponds the eccentric wheel respectively on the free end of two centre gripping arms and sets up the locating part, the locating part is including the last spacing piece that is used for restricting eccentric wheel upward rotation angle and the lower spacing piece that is used for restricting eccentric wheel downward rotation angle.

Furthermore, the two clamping arms are fixedly connected at an acute angle.

Furthermore, the two clamping arms are fixedly connected at an angle of 40-45 degrees.

Further, the two clamping arms are fixedly connected at 42 degrees.

Further, the thickness of the eccentric wheel is 8-12 mm.

Further, the thickness of the eccentric wheel is 10 mm.

Furthermore, the eccentric wheel rim is provided with an anti-skidding structure.

Furthermore, a handle used for grabbing by external force is fixed at the joint of the two clamping arms.

Further, the handle is perpendicular to the plane of the clamping arm.

Further, the handle is a low-carbon steel round pipe handle, and the clamping arm is a low-carbon steel square pipe clamping arm.

Has the advantages that:

through this scheme, hand traditional artifical transport and change into and adopt mechanical structure centre gripping mode, realize manual operation instrument clamp and get the process of carrying iron plate, avoid the manual unsafety that manual operation iron plate brought in vain, promote the production security of enterprise, improve production efficiency.

Drawings

Fig. 1 is a schematic structural view of a safety special tool for carrying iron plates in an embodiment of the present invention;

fig. 2 is a schematic structural view of a safety tool for transporting iron plates according to another embodiment of the present invention.

In the drawings: 1. a clamp arm; 2. an eccentric wheel; 3. an upper limiting member; 4. a lower retainer; 5. a handle.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 1-2, a special safety tool for transporting an iron plate comprises two clamping arms 1, the rear ends of the two clamping arms 1 are fixedly connected in a V shape, the free ends of the two clamping arms 1 are respectively provided with an eccentric wheel 2 for engaging the iron plate by abutting against the iron plate, the eccentric wheel 2 is fixed on the clamping arms 1 through an eccentric shaft and can rotate around the eccentric shaft, the free ends of the two clamping arms 1 are respectively provided with a limiting part corresponding to the eccentric wheel 2, and the limiting parts comprise an upper limiting part 3 for limiting the upward rotation angle of the eccentric wheel 2 and a lower limiting part 4 for limiting the downward rotation angle of the eccentric wheel 2. The two clamping arms 1 fixed in a V shape are convenient to process, so that materials are saved, and the production cost of enterprises is reduced; the setting position of the limiting piece is matched and set according to the eccentric shaft and the eccentric radius of the eccentric wheel 2, the limiting piece can be a screw, and the raw material is low in cost, simple and practical; the upper limiting piece 3 and the lower limiting piece 4 limit the eccentric wheel 2 within a certain rotating range together, so that unnecessary manual rotation of the eccentric wheel 2 is avoided, an iron plate is simply inserted between the two eccentric wheels 2 and then can be clamped once lifted, and the iron plate is not required to be clamped after the eccentric wheel 2 is manually rotated to a proper position; go up spacing piece 3 and spacing piece 4 down and still play the guard action to eccentric wheel 2, to the workshop that has iron plate transport demand, the production environment is comparatively complicated, and various heavy machinery parts are more, and little frock is suffered the collision very easily in the use, and the locating part is fixed eccentric wheel 2 in 1 inside activity of centre gripping arm, can effectively protect eccentric wheel 2 rim, prevents to lead to the iron plate slippage of centre gripping because of the unexpected damage of not noticing.

Furthermore, the two clamping arms 1 are fixedly connected at an acute angle. The acute angle arrangement can enable the two eccentric wheels 2 to mutually clamp the iron plates at the fastest rotating angle, and the iron plates are prevented from falling.

Furthermore, the two clamping arms 1 are fixedly connected at an angle of 40-45 degrees. Preferably, the two clamping arms 1 are fixedly connected at 42 degrees. The optimal angle of 42 degrees is obtained through a large amount of calculations and experimental research, and the iron plate safety special tool for carrying is designed by the angle, is suitable for daily carrying of iron plates, and compared with multi-wheel clamping settings such as four-wheel clamping, the two-wheel clamping can meet production requirements, the raw material cost of the tool is reduced, and therefore the production cost of enterprises is reduced.

Further, the thickness of the eccentric wheel 2 is 8-12 mm. Preferably, the eccentric 2 has a thickness of 10 mm. The eccentric wheel 2 sets up too thick can waste raw and other materials, and simultaneously, thicker eccentric wheel 2 can lead to 2 rim faces of eccentric wheel and the effective area of contact of iron plate to reduce, especially to the rough uneven iron plate in surface, can reduce the eccentric wheel 2 to the centre gripping dynamics of iron plate after the effective area of contact reduces, leads to the iron plate slippage phenomenon very easily.

Furthermore, the rim of the eccentric wheel 2 is provided with an anti-skid structure. The anti-slip structure is preferably a pattern etched on the eccentric 2.

Further, a handle 5 for external force grabbing is fixed at the joint of the two clamping arms 1. The handle 5 can be arranged on one side or two sides of the clamping arm 1, preferably, the handle 5 is arranged on the other side of the eccentric wheel 2, so that the labor-saving requirement is met, the parts and materials are saved, the gravity center of the eccentric wheel 2 for clamping an iron plate can be reduced in the carrying process, and the labor-saving requirement is met.

Further, the handle 5 is perpendicular to the plane of the holding arm 1. The vertical arrangement can meet the labor-saving requirement, is convenient for welding, and does not need to carry out specific angle processing on the end part of the handle 5.

Further, the handle 5 is a low-carbon steel round pipe handle 5, and the clamping arm 1 is a low-carbon steel square pipe clamping arm 1. A40X 20 square tube welding framework made of a hot-rolled square steel tube Q235 low-carbon steel material is welded and formed at an acute angle, two eccentric wheels 2 are installed and fixed on a proper position through bolts, the free rotation state is achieved, a welding circular tube is installed at the upper end of the welding circular tube and used as an operation grabbing handle 5, the material is simple and easy to obtain, the eccentric wheels 2 are made of 45# steel and subjected to quenching treatment, the functional surface hardness is HRC42-45 degrees, and the overall material reduces the cost of raw materials while ensuring the structural strength.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. The utility model provides a be used for carrying iron plate safety specialized tool which characterized in that: the clamping mechanism comprises two clamping arms, the rear ends of the two clamping arms are fixedly connected in a V shape, eccentric wheels used for realizing iron plate occlusion through abutting against an iron plate are arranged at the free ends of the two clamping arms respectively, the eccentric wheels are fixed on the clamping arms through eccentric shafts and can rotate around the eccentric shafts, limiting parts are arranged on the free ends of the two clamping arms respectively corresponding to the eccentric wheels, and each limiting part comprises an upper limiting part used for limiting the upward rotation angle of the eccentric wheel and a lower limiting part used for limiting the downward rotation angle of the eccentric wheel.

2. The safety special tool for handling iron plates as claimed in claim 1, wherein: the two clamping arms are fixedly connected at an acute angle.

3. The safety special tool for handling iron plates as claimed in claim 2, wherein: the two clamping arms are fixedly connected at an angle of 40-45 degrees.

4. A safety special tool for handling iron plates as claimed in claim 2 or 3, wherein: the two clamping arms are fixedly connected at 42 degrees.

5. The safety special tool for handling iron plates as claimed in claim 1, wherein: the thickness of the eccentric wheel is 8-12 mm.

6. The safety special tool for handling iron plates as claimed in claim 1, wherein: the thickness of the eccentric wheel is 10 mm.

7. The safety special tool for handling iron plates as claimed in claim 1, wherein: the eccentric wheel rim is provided with an anti-skid structure.

8. The safety special tool for handling iron plates as claimed in claim 1, wherein: and a handle for external force grabbing is fixed at the joint of the two clamping arms.

9. The special safety tool for handling iron plates as claimed in claim 8, wherein: the handle is perpendicular to the plane of the clamping arm.

10. A safety tool dedicated for handling iron plates as claimed in claim 8 or 9, wherein: the handle is a low-carbon steel round pipe handle, and the clamping arm is a low-carbon steel square pipe clamping arm.