CN112850457B - Flexible protection lifting appliance - Google Patents

Abstract

The invention relates to a flexible protection lifting appliance, which comprises a main lifting bracket, wherein a main connecting disc and an auxiliary assembly are arranged in the middle of the upper side of the main lifting bracket; the middle part of the main hanging bracket is provided with a pressing component; the lower part of the main hanging bracket is provided with a bearing component; the support assembly includes a support plate slidably mounted to the lower end of the main hanger in a front-to-rear direction. The main connection disc is used for connecting equipment for conveying. The invention has the advantages of exquisite structure and convenient use, and can support and limit the workpiece from a plurality of aspects while carrying and storing the automobile beam, thereby realizing the stable loading of the large-sized workpiece such as the automobile beam, and having the effects of convenient carrying and ensuring the safety during carrying.

Description

A flexible protective spreader

Technical field

The invention relates to a loading appliance, specifically a flexible protective spreader.

Background technique

Generally speaking, when people transport large workpieces, such as car beams, in order to ensure the stability of transportation, they must use corresponding spreaders. However, the problem is that the traditional spreaders currently on the market are simple and relatively complex in structure. Being single makes it difficult for this kind of spreader to fix workpieces such as automobile cross beams during transportation, and may easily cause safety hazards during transportation.

Contents of the invention

In order to overcome the shortcomings of the above-mentioned technologies, the present invention proposes a flexible protective spreader.

The technical problems to be solved by the present invention are achieved by adopting the following technical solutions:

A flexible protective sling, including a main hanger, a main connecting plate and an auxiliary assembly are installed in the upper middle part of the main hanger; a pressing assembly is installed in the middle part of the main hanger; and a supporting component is installed in the lower part of the main hanger; The supporting assembly includes a supporting plate installed on the lower end of the main hanger in a forward and backward sliding manner. The main connection panel is used to connect transportation equipment.

The auxiliary assembly includes two fixed pulleys that are both fixed on the upper side of the main hanger; each fixed pulley is equipped with a cable in a fixed and surrounding manner, and the outer extension end of each cable is connected with a hook.

There are two parallel inclined grooves on the left and right sides of the middle part of the main hanger; each inclined groove is slidably installed with a auxiliary rod; a main rod connected to the two auxiliary rods is arranged between each two auxiliary rods. Each main rod is hingedly connected with a cylinder that is hingedly installed on the main hanger.

The support assembly also includes two No. 1 hydraulic cylinders installed at the bottom of the main hanger, and each No. 1 hydraulic cylinder is connected to an auxiliary plate welded to the support plate.

An expansion plate is also installed on the main hanger, and a track groove is provided on the expansion plate. A No. 2 hydraulic cylinder is also installed on the expansion board. The No. 2 hydraulic cylinder is connected to an extension rod that slides with the track groove. The lower part of the extension rod is provided with an extension rod. There is a supporting department.

The beneficial effects of the present invention are:

The invention has a compact structure and is easy to use. While loading and storing automobile cross beams, it can support and limit the workpiece from multiple aspects, thereby enabling stable loading of large workpieces such as automobile cross beams and facilitating transportation and protection. Safety effect during transportation.

Description of the drawings

The present invention will be further described below in conjunction with the accompanying drawings and examples.

Figure 1 is a front view of the present invention;

Figure 2 is a top view of the present invention;

Figure 3 is a left side view of the present invention;

Figure 4 is a perspective view of the present invention;

Figure 5 is a partial enlarged view of position I in Figure 4;

FIG. 6 is a partial enlarged view of II in FIG. 4 .

Figure 7 is a schematic diagram of the implementation effect of the present invention.

In the picture: 1. Main hanger; 2. Main connecting plate; 3. Fixed pulley; 4. Hook; 5. Supporting plate; 6. Auxiliary rod; 7. Main rod; 8. Cylinder; 9. No. 1 hydraulic cylinder ; 10. Auxiliary plate; 11. Expansion plate; 12. Hydraulic cylinder No. 2; 13. Extension rod; 14. Cable.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described more clearly and more completely below in conjunction with the drawings in the embodiments. Of course, the described embodiments are only a part of the present invention. Not all, based on this embodiment, other embodiments obtained by those skilled in the art without exerting creative labor are within the protection scope of the present invention.

As shown in Figures 1 to 6, a flexible protection spreader includes a main hanger 1. A main connecting plate 2 and auxiliary components are installed in the upper middle of the main hanger 1; a lower middle part of the main hanger 1 is installed. A supporting assembly is installed on the lower part of the main hanger 1; the supporting assembly includes a supporting plate 5 installed on the lower end of the main hanger 1 in a forward and backward sliding manner. The main connection panel 2 is used to connect equipment for transportation.

The auxiliary assembly includes two fixed pulleys 3 that are both fixed on the upper side of the main hanger 1; a cable 14 is installed on each fixed pulley 3 in a fixed and surrounding manner, and the outer extension end of each cable 14 is connected. There are 4 hooks.

There are two parallel inclined grooves 1a on the left and right sides of the middle part of the main hanger 1; each inclined groove 1a is slidably installed with a auxiliary rod 6; there is a connecting rod between each two auxiliary rods 6 Each main rod 7 is hingedly connected with a cylinder 8 that is hingedly installed on the main hanger 1.

The supporting assembly also includes two No. 1 hydraulic cylinders 9 installed at the bottom of the main hanger 1. Each No. 1 hydraulic cylinder 9 is connected to an auxiliary plate 10 welded to the supporting plate 5.

An expansion plate 11 is also installed on the main hanger 1, and a track groove 11a is provided on the expansion plate 11. A No. 2 hydraulic cylinder 12 is also installed on the expansion plate 11. The No. 2 hydraulic cylinder 12 is connected with a sliding fitting to the track groove 11a. The extension rod 13 is provided with a supporting portion 13a at the lower part of the extension rod 13.

In specific use, as shown in Figure 7, the vehicle cross beam can be supported by the two lower bottoms of the main hanger 1, and the auxiliary plate 10 can be pushed by the No. 1 hydraulic cylinder 9 for auxiliary support.

At the same time, the corresponding two auxiliary rods 6 are pushed diagonally downward through the cylinder 8 to compress the workpiece. In addition, the extension rod 13 is pushed and pulled through the second hydraulic cylinder 12 to provide auxiliary limit support to the workpiece. It can further improve the stability of workpiece storage during transportation. In addition, the hook 4 can also be hung on the workpiece to prevent it from falling off during transportation, which has high safety.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and descriptions is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various modifications. changes and improvements, which fall within the claimed invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims (1)

1. The utility model provides a flexible protection hoist, includes main gallows (1), its characterized in that: the middle part of the upper side of the main hanging bracket (1) is provided with a main connecting disc (2) and an auxiliary assembly; the middle part of the main hanging bracket (1) is provided with a pressing component; the lower part of the main hanging bracket (1) is provided with a bearing component; the bearing assembly comprises a bearing plate (5) which is arranged at the lower end of the main hanging bracket (1) in a back-and-forth sliding way;

the auxiliary assembly comprises two fixed pulleys (3) which are fixedly arranged on the upper side of the main hanging bracket (1); a cable (14) is fixedly and circumferentially arranged on each fixed pulley (3), and the outer extension end of each cable (14) is connected with a hook (4);

two parallel inclined grooves (1 a) are formed in the left side and the right side of the middle of the main hanging bracket (1); each inclined groove (1 a) is provided with an auxiliary rod (6) in a sliding manner; a main rod (7) connected with each auxiliary rod (6) is arranged between every two auxiliary rods (6), and each main rod (7) is hinged with an air cylinder (8) which is hinged on the main hanging bracket (1);

the bearing assembly further comprises two first hydraulic cylinders (9) which are all arranged at the bottom of the main hanging bracket (1), and each first hydraulic cylinder (9) is connected with an auxiliary plate (10) which is welded with the bearing plate (5);

the main hanging bracket (1) is further provided with an expansion plate (11), the expansion plate (11) is provided with a track groove (11 a), the expansion plate (11) is further provided with a second hydraulic cylinder (12), the second hydraulic cylinder (12) is connected with an extension rod (13) which is in sliding fit with the track groove (11 a), and the lower part of the extension rod (13) is provided with a bearing part (13 a).