Cantilever beam crane

Abstract

The invention relates to the technical field of cranes, and discloses a cantilever beam crane which comprises a fixing plate. A liquid injection mechanism is fixedly mounted in the fixing plate, a driving device is fixedly mounted at the lower end of the fixing plate, and an adjusting mechanism is rotatably connected to the lower end of the driving device. According to the cantilever beam crane, in the process that a connecting plate slides in the fixing plate, a lifting hook can be driven to move left and right in the fixing plate, meanwhile, a rotating wheel is driven to rotate, then the rotating wheel can drive a fixing ring to rotate in a liquid storage ring in the rotating process, an upper brush rod acts at the same time, and therefore lubricating oil in the liquid storage ring can be evenly brushed away. Meanwhile, the rotating wheel can be matched with the action of a guide rod in the rotating process to apply pressure to an elastic plate, the elastic plate continuously extrudes the liquid storage bag, so that the lubricating oil in the liquid storage bag can be extruded into the liquid storage ring, then the actions are repeated, and the effect of filling the lubricating oil is achieved.

Description

technical field

[0001] The invention relates to the technical field of cranes, in particular to a cantilever beam crane. Background technique

[0002] A crane refers to a multi-action hoisting machine that transports heavy objects vertically and horizontally within a certain range. The crane can lift heavy and large objects, and then move them to a designated location. At present, cranes are widely used in infrastructure and construction fields. Often used, there is another kind of cantilever beam crane in the crane. During the use of this type of crane, the position of the cantilever beam can be changed, and then the position of the lifted object can be changed to achieve the effect of adjusting the direction.

[0003] But at present, during the use of cantilever beam cranes, because the cantilever beam often rotates, the internal lubricating oil will be used too quickly, which increases the frequency of injecting lubricating oil. Because the cantilever beam is long, it is ...

Examples

Embodiment 1

[0027] see Figure 1-3 , a cantilever beam crane, comprising a fixed plate 1, the inside of the fixed plate 1 and the inside of the connecting plate 21 are fixedly installed with a liquid storage mechanism 5, and the liquid storage mechanism 5 includes: an elastic plate 51, the elastic plate 51 A liquid storage bag 52 is fixedly installed on the opposite surface, and the connection relationship between the liquid storage bag 52 and the liquid storage ring 26 is designed to be connected. The inside of the fixed plate 1 is fixedly installed with a liquid injection mechanism 2, and the liquid injection mechanism 2 Including: connecting plate 21, the left and right ends of the connecting plate 21 are connected to the rotating wheel 23 through the support plate 22, the outer end of the rotating wheel 23 is fixedly installed with a fixed ring 24, the outer end of the fixed ring 24 Evenly distributed brush rods 25 are fixedly installed, and the outer end of the rotating wheel 23 and ...

Embodiment 2

[0029] see figure 1 , 2 , 4, a cantilever beam crane, comprising a fixed plate 1, the inside of the fixed plate 1 is fixedly installed with a liquid injection mechanism 2, the lower end of the fixed plate 1 is fixedly installed with a drive device 3, the lower end of the drive device 3 Rotation is connected with adjustment mechanism 4, and adjustment mechanism 4 comprises: rotation block 41, and the connection relation between rotation block 41 and connecting plate 21 is rotation connection, and the upper end of rotation block 41 and the bottom end of fixed plate 1 are slidingly connected with sliding. Rod 6, the end face of the fixed plate 1 in contact with the sliding rod 6 is provided with a limiting groove 7, the connection relationship between the limiting groove 7 and the sliding rod 6 is a sliding connection, and the lower end of the rotating block 41 is fixedly installed There is a suspension hook 42, and the left and right ends of the rotating block 41 are fixedly eq...

Embodiment 3

[0031] see Figure 1-4, a cantilever beam crane, comprising a fixed plate 1, the inside of the fixed plate 1 and the inside of the connecting plate 21 are fixedly installed with a liquid storage mechanism 5, and the liquid storage mechanism 5 includes: an elastic plate 51, the elastic plate 51 A liquid storage bag 52 is fixedly installed on the opposite surface, and the connection relationship between the liquid storage bag 52 and the liquid storage ring 26 is designed to be connected. The inside of the fixed plate 1 is fixedly installed with a liquid injection mechanism 2, and the liquid injection mechanism 2 Including: connecting plate 21, the left and right ends of the connecting plate 21 are connected to the rotating wheel 23 through the support plate 22, the outer end of the rotating wheel 23 is fixedly installed with a fixed ring 24, the outer end of the fixed ring 24 Evenly distributed brush rods 25 are fixedly installed, and the outer end of the rotating wheel 23 and t...

technical field

[0001] The invention relates to the technical field of cranes, in particular to a cantilever beam crane. Background technique

[0002] A crane refers to a multi-action hoisting machine that transports heavy objects vertically and horizontally within a certain range. The crane can lift heavy and large objects, and then move them to a designated location. At present, cranes are widely used in infrastructure and construction fields. Often used, there is another kind of cantilever beam crane in the crane. During the use of this type of crane, the position of the cantilever beam can be changed, and then the position of the lifted object can be changed to achieve the effect of adjusting the direction.

[0003] But at present, during the use of cantilever beam cranes, because the cantilever beam often rotates, the internal lubricating oil will be used too quickly, which increases the frequency of injecting lubricating oil. Because the cantilever beam is long, it is ...

Examples

Embodiment 1

[0027] see Figure 1-3 , a cantilever beam crane, comprising a fixed plate 1, the inside of the fixed plate 1 and the inside of the connecting plate 21 are fixedly installed with a liquid storage mechanism 5, and the liquid storage mechanism 5 includes: an elastic plate 51, the elastic plate 51 A liquid storage bag 52 is fixedly installed on the opposite surface, and the connection relationship between the liquid storage bag 52 and the liquid storage ring 26 is designed to be connected. The inside of the fixed plate 1 is fixedly installed with a liquid injection mechanism 2, and the liquid injection mechanism 2 Including: connecting plate 21, the left and right ends of the connecting plate 21 are connected to the rotating wheel 23 through the support plate 22, the outer end of the rotating wheel 23 is fixedly installed with a fixed ring 24, the outer end of the fixed ring 24 Evenly distributed brush rods 25 are fixedly installed, and the outer end of the rotating wheel 23 and ...

Embodiment 2

[0029] see figure 1 , 2 , 4, a cantilever beam crane, comprising a fixed plate 1, the inside of the fixed plate 1 is fixedly installed with a liquid injection mechanism 2, the lower end of the fixed plate 1 is fixedly installed with a drive device 3, the lower end of the drive device 3 Rotation is connected with adjustment mechanism 4, and adjustment mechanism 4 comprises: rotation block 41, and the connection relation between rotation block 41 and connecting plate 21 is rotation connection, and the upper end of rotation block 41 and the bottom end of fixed plate 1 are slidingly connected with sliding. Rod 6, the end face of the fixed plate 1 in contact with the sliding rod 6 is provided with a limiting groove 7, the connection relationship between the limiting groove 7 and the sliding rod 6 is a sliding connection, and the lower end of the rotating block 41 is fixedly installed There is a suspension hook 42, and the left and right ends of the rotating block 41 are fixedly eq...

Embodiment 3

[0031] see Figure 1-4, a cantilever beam crane, comprising a fixed plate 1, the inside of the fixed plate 1 and the inside of the connecting plate 21 are fixedly installed with a liquid storage mechanism 5, and the liquid storage mechanism 5 includes: an elastic plate 51, the elastic plate 51 A liquid storage bag 52 is fixedly installed on the opposite surface, and the connection relationship between the liquid storage bag 52 and the liquid storage ring 26 is designed to be connected. The inside of the fixed plate 1 is fixedly installed with a liquid injection mechanism 2, and the liquid injection mechanism 2 Including: connecting plate 21, the left and right ends of the connecting plate 21 are connected to the rotating wheel 23 through the support plate 22, the outer end of the rotating wheel 23 is fixedly installed with a fixed ring 24, the outer end of the fixed ring 24 Evenly distributed brush rods 25 are fixedly installed, and the outer end of the rotating wheel 23 and t...

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