CN211393640U

CN211393640U - Simple crane

Info

Publication number: CN211393640U
Application number: CN201922110950.0U
Authority: CN
Inventors: 危进才; 丁忠贤; 万勤; 张文轩; 赵欢; 彭卓
Original assignee: Jiangsu Feisu Electromechanical Co ltd
Current assignee: Jiangsu Feisu Electromechanical Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-09-01
Anticipated expiration: 2029-11-30

Abstract

The utility model relates to a simple crane belongs to the technical field of the equipment. The simple crane comprises a bottom beam, a bottom plate, a cross beam, a supporting beam and a hydraulic cylinder. The middle part at the floorbar is fixed at the both ends of this simple and easy crane's crossbeam, and the bottom plate is fixed on the floorbar, and the bottom plate can be used for placing the work piece, is fixed with on the bottom plate and pushes away the handrail, and the bottom of floorbar is equipped with a plurality of gyro wheels, pushes away handrail and gyro wheel and has made things convenient for the removal that the workman promoted simple and easy crane, and the pneumatic cylinder can be raised the hanging beam through the ejector pin to hang the work piece on the lifting hook, the pneumatic cylinder control rod is used for the operation. In a word, this simple and easy crane structural design is reasonable, and is small, and it is convenient to remove, is fit for the regional operation in the space is less, has made things convenient for the quick hoisting removal of work piece.

Description

Simple crane

Technical Field

The utility model relates to a simple crane belongs to the technical field of the equipment.

Background

The workpiece needs to be transported in the production and processing process so as to rapidly finish processing the workpiece. The crane is needed to be used for assisting the movement of the workpiece for the workpiece with large weight, the common crane is large in size, complex in structure and high in use cost, the workpiece is not favorably moved in a narrow space, and the requirement of modern production cannot be met.

In order to solve the technical problem, the utility model discloses a simple crane, this simple crane structural design is reasonable, and is small, and it is convenient to remove, is fit for the less regional operation in the space.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: the utility model provides a simple crane, includes floorbar, bottom plate, crossbeam, a supporting beam and pneumatic cylinder, the middle part at the floorbar is fixed at the both ends of crossbeam, the bottom plate is fixed on the floorbar, be fixed with on the bottom plate and push away the handrail, the bottom of floorbar is equipped with a plurality of gyro wheels, a supporting beam's bottom is fixed on the crossbeam, the top of a supporting beam is in the same place through pivot two and the one end swing joint of lifting beam, the other end of lifting beam is in the same place through pivot four and lifting hook swing joint, the bottom of pneumatic cylinder is in the same place through pivot one and a supporting beam swing joint, the ejector pin top of pneumatic cylinder is in the same place through pivot three and lifting beam swing joint, it places the cover to be equipped with the control rod on the side of.

Preferably, the support beam is fixed to the cross beam at an angle.

Preferably, the distance between the third rotating shaft and the fourth rotating shaft is three times that between the third rotating shaft and the second rotating shaft.

The utility model discloses a simple crane, the middle part at the floorbar is fixed at the both ends of this simple crane's crossbeam, the bottom plate is fixed on the floorbar, the work piece can be used for placing to the bottom plate, be fixed with on the bottom plate and push away the handrail, the bottom of floorbar is equipped with a plurality of gyro wheels, it has made things convenient for the removal that the workman promoted simple crane to push away handrail and gyro wheel, the top of a supporting beam is in the same place through pivot two and the one end swing joint of lifting beam, the other end of lifting beam is in the same place through pivot four and lifting hook swing joint, the bottom of pneumatic cylinder is in the same place through pivot one and a supporting beam swing joint, the ejector pin top of pneumatic cylinder is in the same place through pivot three and lifting beam swing joint, such design pneumatic cylinder can be raised the lifting beam through the ejector pin. In a word, this simple and easy crane structural design is reasonable, and is small, and it is convenient to remove, is fit for the regional operation in the space is less, has made things convenient for the quick hoisting removal of work piece.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a simple crane according to the present invention;

fig. 2 is a schematic structural view of a simple crane according to the present invention;

wherein 1, a bottom beam; 2. a base plate; 3. a cross beam; 4. a roller; 5. pushing the handrail; 6. a support beam; 7. lifting the lifting beam; 8. a hydraulic cylinder; 9. a control lever placing sleeve; 10. a hydraulic cylinder operating lever; 11. a hook; 12. a first rotating shaft; 13. a second rotating shaft; 14. a rotating shaft III; 15. and a fourth rotating shaft.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

In a specific embodiment, referring to fig. 1 and 2, a simple crane includes a bottom beam 1, a bottom plate 2, a cross beam 3, a supporting beam 6 and a hydraulic cylinder 8, two ends of the cross beam 3 are fixed at the middle part of the bottom beam 1, the bottom plate 2 is fixed on the bottom beam 1, a push handle 5 is fixed on the bottom plate 2, a plurality of rollers 4 are arranged at the bottom of the bottom beam 1, the bottom of the supporting beam 6 is fixed on the cross beam 3, the top end of the supporting beam 6 is movably connected with one end of a lifting beam 7 through a second rotating shaft 13, the other end of the lifting beam 7 is movably connected with a lifting hook 11 through a fourth rotating shaft 15, the bottom of the hydraulic cylinder 8 is movably connected with the supporting beam 6 through a first rotating shaft 12, the top end of a push rod of the hydraulic cylinder 8 is movably connected with the lifting beam 7 through a third rotating shaft 14, a control rod placing sleeve 9 is arranged on, the hydraulic cylinder control rod 10 is placed in the control rod placing sleeve 9, the support beam 6 is obliquely fixed on the cross beam 3, and the distance between the third rotating shaft 14 and the fourth rotating shaft 15 is three times that between the third rotating shaft 14 and the second rotating shaft 13.

The utility model discloses a simple crane, the two ends of the crossbeam 3 of the simple crane are fixed at the middle part of the bottom beam 1, the bottom plate 2 is fixed on the bottom beam 1, the bottom plate 2 can be used for placing workpieces, the push handle 5 is fixed on the bottom plate 2, the bottom of the bottom beam 1 is provided with a plurality of rollers 4, the push handle 5 and the rollers 4 facilitate the movement of pushing the simple crane by workers, the top end of the supporting beam 6 is movably connected with one end of the lifting beam 7 through a second rotating shaft 13, the other end of the lifting beam 7 is movably connected with the lifting hook 11 through a fourth rotating shaft 15, the bottom of the hydraulic cylinder 8 is movably connected with the supporting beam 6 through a first rotating shaft 12, the top end of the mandril of the hydraulic cylinder 8 is movably connected with the lifting beam 7 through a third rotating shaft 14, the hydraulic cylinder 8 can lift the lifting beam 7 through the mandril, thereby lifting the workpieces, the cylinder lever 10 is used for operating the hydraulic cylinder 8. In a word, this simple and easy crane structural design is reasonable, and is small, and it is convenient to remove, is fit for the regional operation in the space is less, has made things convenient for the quick hoisting removal of work piece.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a simple crane, includes floorbar (1), bottom plate (2), crossbeam (3), a supporting beam (6) and pneumatic cylinder (8), its characterized in that: the middle part of floorbar (1) is fixed at the both ends of crossbeam (3), bottom plate (2) are fixed on floorbar (1), be fixed with on soleplate (2) and push away handrail (5), the bottom of floorbar (1) is equipped with a plurality of gyro wheels (4), the bottom of a supporting beam (6) is fixed on crossbeam (3), the top of a supporting beam (6) is in the same place through pivot two (13) and the one end swing joint of lifting beam (7), the other end of lifting beam (7) is in the same place through pivot four (15) and lifting hook (11) swing joint, the bottom of pneumatic cylinder (8) is in the same place through pivot one (12) and supporting beam (6), the ejector pin top of pneumatic cylinder (8) is in the same place through pivot three (14) and lifting beam (7) swing joint, be equipped with control rod placement cover (9) on the side of pneumatic cylinder (8), a hydraulic cylinder operating rod (10) is arranged in the operating rod placing sleeve (9).

2. The simple crane according to claim 1, wherein: the supporting beam (6) is obliquely fixed on the cross beam (3).

3. The simple crane according to claim 1, wherein: the distance between the third rotating shaft (14) and the fourth rotating shaft (15) is three times that between the third rotating shaft (14) and the second rotating shaft (13).