CN219363063U - Rotary chassis of full-rotary crane - Google Patents

Abstract

The utility model relates to the technical field of cranes and discloses a rotary chassis of a full-rotary crane, which comprises a crane body, wherein the outer surface of the crane body is fixedly connected with a supporting mechanism, the supporting mechanism comprises a connecting rod, a bearing and a supporting rod, the outer surface of the crane body is fixedly connected with the connecting rod, one end of the connecting rod is fixedly connected with the bearing, the outer surface of the bearing is fixedly connected with the supporting rod, and the crane body is conveniently and stably supported by the supporting mechanism. This slewing chassis of full slewing crane is convenient for support the crane body stability through the supporting mechanism who sets up, supports the bearing through the head rod that sets up, supports the pole through setting up and fixes the bearing, supports the bearing through a plurality of poles that support that set up and prevent that the crane body focus from unstable collapsing to increase the chassis width through the chassis mechanism that sets up to improve stability.

Description

Rotary chassis of full-rotary crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a rotary chassis of a full-rotary crane.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and is also called crown block, aerial crane and crane.

The crane is very various, a general base in the marine crane is fixed on a stone panel, the crane can be tightly and rotatably adjusted in the process of lifting and carrying heavy objects, the crane can only be used for carrying heavy objects by moving the position by a ship or carrying the heavy objects to a proper place, the crane is not flexible and convenient, and the rotary chassis of the full-rotary crane capable of adjusting the chassis position is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the rotary chassis of the full-rotary crane, has the advantages of stable support of the crane and the like, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose of supporting the crane, the utility model provides the following technical scheme: the rotary chassis of the full-rotary crane comprises a crane body, wherein the outer surface of the crane body is fixedly connected with a supporting mechanism, and the supporting mechanism comprises a connecting rod, a bearing and a supporting rod.

The outer surface fixedly connected with of hoist body links up the pole, the one end fixedly connected with bearing of linking the pole, the outer surface fixedly connected with of bearing supports the pole, is convenient for stably support the hoist body through the supporting mechanism who sets up.

Preferably, one end of the connecting rod is in welded connection with the inner shaft of the bearing, the bottom of the supporting rod is fixedly connected with a chassis mechanism, and the outer shaft of the bearing is fixed through the supporting rod.

Preferably, the chassis mechanism comprises a chassis seat, a motor and a supporting plate, the bottom of the supporting rod is fixedly connected with the chassis seat, the top of the chassis seat is fixedly connected with the motor, an output shaft of the motor is fixedly connected with the supporting plate through a coupler, and the chassis width is enlarged through the arranged chassis mechanism, so that the stability is improved.

Preferably, a track mechanism is fixedly connected to one side of the chassis seat, the chassis seat is in welded connection with the motor, and the crane body is driven to rotate through the set motor.

Preferably, the track mechanism comprises a hydraulic cylinder, a track plate and a sliding groove, wherein one side of the chassis seat is fixedly connected with the hydraulic cylinder, one end of the hydraulic cylinder is fixedly connected with the track plate, the outer surface of the track plate is fixedly connected with the sliding groove, and the position of the crane body is convenient to adjust through the arranged track mechanism.

Preferably, the inner wall of the sliding groove is movably connected with a movable wheel, the sliding groove is in sliding connection with the movable wheel, and the movable wheel is arranged to facilitate movement of the chassis seat.

Preferably, the outer surface fixedly connected with slabstone of track board, pour steelframe concrete between track board and the slabstone, fix the track board through the slabstone that sets up.

Advantageous effects

Compared with the prior art, the utility model provides the rotary chassis of the full-rotary crane, which has the following beneficial effects:

1. the rotary chassis of the full-rotary crane is convenient for stably supporting the crane body through the supporting mechanism, supports the bearing through the connecting rod, fixes the bearing through the supporting rod, and supports the bearing through the supporting rods to prevent the unstable collapse of the gravity center of the crane body.

2. The rotary chassis of the full-rotation crane has the advantages that the width of the chassis is increased through the chassis mechanism, so that the stability is improved, the stability of the connection of the crane body is enhanced through the large area of the chassis seat, and the angle is adjusted by driving the crane body through the rotation of the output shaft of the motor.

3. The rotary chassis of the full-rotation crane adjusts the position of the crane body through the arranged track mechanism, so that the lifting flexibility is improved, the chassis seat is pushed by the arranged hydraulic cylinder to enable the movable wheel to move on the inner wall of the sliding groove, the crane body is enabled to move, and the transverse position of the crane body is adjusted.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the chassis mechanism structure of the present utility model;

FIG. 3 is a schematic view of the structure of the supporting mechanism of the present utility model;

FIG. 4 is a schematic view of the track mechanism of the present utility model.

In the figure: 1. a chassis mechanism; 101. a chassis base; 102. a motor; 103. a support plate; 2. a support mechanism; 201. a connecting rod; 202. a bearing; 203. a support rod; 3. a moving wheel; 4. a crane body; 5. a track mechanism; 501. a hydraulic cylinder; 502. a track plate; 503. a sliding groove; 6. a stone slab.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a rotary chassis of a full-circle crane includes a crane body 4, wherein a supporting mechanism 2 is fixedly connected to an outer surface of the crane body 4, and the supporting mechanism 2 includes a connecting rod 201, a bearing 202 and a supporting rod 203.

The outer surface fixedly connected with of hoist body 4 links up pole 201, and the one end fixedly connected with bearing 202 of linking pole 201, the outer surface fixedly connected with of bearing 202 supports pole 203, is convenient for stably support hoist body 4 through the supporting mechanism 2 that sets up.

One end of the connecting rod 201 is welded with the inner shaft of the bearing 202, the bottom of the supporting rod 203 is fixedly connected with the chassis mechanism 1, and the outer shaft of the bearing 202 is fixed through the supporting rod 203.

The chassis mechanism 1 comprises a chassis seat 101, a motor 102 and a supporting plate 103, the bottom of the supporting rod 203 is fixedly connected with the chassis seat 101, the top of the chassis seat 101 is fixedly connected with the motor 102, an output shaft of the motor 102 is fixedly connected with the supporting plate 103 through a coupler, and the chassis width is enlarged through the arranged chassis mechanism 1, so that the stability is improved.

One side of the chassis seat 101 is fixedly connected with a track mechanism 5, the chassis seat 101 is in welded connection with a motor 102, and the crane body 4 is driven to rotate through the motor 102.

The track mechanism 5 comprises a hydraulic cylinder 501, a track plate 502 and a sliding groove 503, wherein the hydraulic cylinder 501 is fixedly connected to one side of the chassis seat 101, one end of the hydraulic cylinder 501 is fixedly connected with the track plate 502, the outer surface of the track plate 502 is fixedly connected with the sliding groove 503, and the position of the crane body 4 is convenient to adjust through the arranged track mechanism 5.

The inner wall of the sliding groove 503 is movably connected with a movable wheel 3, the sliding groove 503 is in sliding connection with the movable wheel 3, and the movement of the chassis seat 101 is facilitated through the movable wheel 3.

The outer surface fixedly connected with slabstone 6 of track board 502 has pour steelframe concrete between track board 502 and the slabstone 6, fixes track board 502 through the slabstone 6 that sets up.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When the crane is used, the position of the observation ship drives the chassis seat 101 to adjust the movement of the crane body 4 through the arranged hydraulic cylinder 501, the crane body 4 is rotated to adjust the angle of the crane body 4 to a proper position through the rotation of the output shaft of the arranged motor 102, and the crane body 4 is started to take down or place objects on the ship.

In summary, this slewing chassis of full-circle crane, be convenient for with hoist body 4 steady support through supporting mechanism 2 that sets up, support bearing 202 through the linking pole 201 that sets up, fix bearing 202 through the pole 203 that supports that sets up, support bearing 202 through a plurality of poles 203 that support that set up and prevent hoist body 4 focus unsteady collapse, this slewing chassis of full-circle crane, increase chassis width through chassis mechanism 1 that sets up, thereby improve stability, strengthen hoist body 4 stability of connection through the great area of chassis seat 101 that sets up, drive hoist body 4 through the rotation of the output shaft of motor 102 that sets up and adjust the angle, this slewing chassis of full-circle crane, adjust hoist body 4's position through track mechanism 5 that sets up, thereby improve the flexibility of jack-up, promote chassis seat 101 through the pneumatic cylinder 501 that sets up and make movable wheel 3 remove on the inner wall of slide groove 503, thereby adjust hoist body 4's transverse position.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The rotary chassis of the full-rotary crane comprises a crane body (4), and is characterized in that: the outer surface of the crane body (4) is fixedly connected with a supporting mechanism (2), and the supporting mechanism (2) comprises a connecting rod (201), a bearing (202) and a supporting rod (203);

the crane comprises a crane body (4), wherein an engagement rod (201) is fixedly connected to the outer surface of the crane body, a bearing (202) is fixedly connected to one end of the engagement rod (201), and a supporting rod (203) is fixedly connected to the outer surface of the bearing (202).

2. The swing chassis of a full swing crane of claim 1, wherein: one end of the connecting rod (201) is welded with the inner shaft of the bearing (202), and the bottom of the supporting rod (203) is fixedly connected with the chassis mechanism (1).

3. The swing chassis of a full swing crane of claim 2, wherein: the chassis mechanism (1) comprises a chassis seat (101), a motor (102) and a supporting plate (103), wherein the bottom of the supporting rod (203) is fixedly connected with the chassis seat (101), the top of the chassis seat (101) is fixedly connected with the motor (102), and an output shaft of the motor (102) is fixedly connected with the supporting plate (103) through a coupling.

4. A swing chassis of a full swing crane according to claim 3, wherein: one side of the chassis seat (101) is fixedly connected with a track mechanism (5), and the chassis seat (101) is in welded connection with the motor (102).

5. The swing chassis of a full swing crane of claim 4, wherein: the track mechanism (5) comprises a hydraulic cylinder (501), a track plate (502) and a sliding groove (503), wherein the hydraulic cylinder (501) is fixedly connected to one side of the chassis base (101), one end of the hydraulic cylinder (501) is fixedly connected with the track plate (502), and the sliding groove (503) is fixedly connected to the outer surface of the track plate (502).

6. The swing chassis of a full swing crane of claim 5, wherein: the inner wall of the sliding groove (503) is movably connected with a moving wheel (3), and the sliding groove (503) is in sliding connection with the moving wheel (3).

7. The swing chassis of a full swing crane of claim 5, wherein: the outer surface of track board (502) is fixedly connected with slabstone (6), steel frame concrete has been pour between track board (502) and slabstone (6).