CN205170156U - Heavy object lift -over device - Google Patents

Abstract

The utility model belongs to the technical field of hoist and mount are rolled, a heavy object lift -over device is disclosed, include: first support, first axis of rotation, second support, second axis of rotation, first lug, first lifting rope, second lug, second lifting rope and girder, first support and second support middle part be fixed first axis of rotation and the second axis of rotation of setting up respectively, the first end of first lifting rope links to each other with the first end of girder, and the second end of first lifting rope links to each other with first axis of rotation tip through first lug, the fixed second axis of rotation that sets up in second support middle part, the first end of second lifting rope links to each other with girder second end, and the second end of second lifting rope links to each other with second axis of rotation tip through the second lug, wherein, the both ends of first support and the one end fixed connection of heavy object, the both ends of second support and the other end fixed connection of heavy object, and the coincidence of the the central axis of first axis of rotation and second axis of rotation, the heavy object can be followed the central axis and rotated. The utility model provides a turning device easy and simple to handle, reliable.

Description

A heavy object rolling device

technical field

The utility model relates to the technical field of hoisting and rolling, in particular to a rolling device for heavy objects.

Background technique

Most of the existing heavy objects require the turning function of horizontal state and vertical state conversion in the air, and mainly consist of rings, beams, chain hoists, rear slings, short beams, front slings, front connectors, rear connectors, front It consists of lifting point screws, lifting point sleeves, lifting point screws, lifting point sleeves and corresponding connecting pins, nuts and other standard parts; when it is used for lifting heavy objects, if it is lifted by the upper hole of the heavy object, the axis of the heavy object is in a horizontal state. When turning over, the length of the front sling is shortened by manpower and manual chain hoist, so as to lift heavy objects and realize angle rollover.

The existing hoisting structure is complicated, and manual close-distance traction operation is time-consuming, labor-intensive, and not high in safety; on the other hand, there are many angles for the rolling operation of heavy objects, and the existing structure of the heavy object turning device obviously cannot meet the functional requirements .

Utility model content

The utility model provides a heavy object rolling device, which solves the technical problems of complex structure, difficult operation, high labor intensity, low safety and low functionality of the hoisting device in the prior art; realizes simplified structure and operation process, reduces Labor intensity, improve safety and functionality, and meet the technical effects of various flipping requirements.

In order to solve the above technical problems, the utility model provides a heavy object rolling device, which is used for rolling the heavy object whose center of gravity is at the center of rotation; it includes: a first bracket, a first rotating shaft, a second bracket, a second The rotating shaft, the first lifting lug, the first lifting rope, the second lifting lug, the second lifting rope and the main girder;

The middle part of the first support is fixed with a first rotating shaft; the first end of the first suspension rope is connected to the first end of the main girder, and the second end of the first suspension rope is connected to the first hanging ear through the first lifting lug. The ends of the first rotating shaft are connected;

The middle part of the second bracket is fixed with a second rotating shaft; the first end of the second suspension rope is connected to the second end of the main beam, and the second end of the second suspension rope is connected to the second lifting ear through the second lifting lug. The ends of the second rotating shaft are connected;

Wherein, in the case of lifting a heavy object, both ends of the first bracket are fixedly connected to one end of the heavy object, and both ends of the second bracket are fixedly connected to the other end of the heavy object, and the The central axis of the first rotating shaft coincides with the central axis of the second rotating shaft, and the weight can rotate along the central axis.

Further, the ends of the first rotating shaft and the second rotating shaft are provided with limiting plates, and the lifting lugs are provided with limiting main holes;

A limiting auxiliary hole matching the limiting main hole is arranged on the limiting plate;

Wherein, the relative rotation between the first rotating shaft and the first lifting lug, the second rotating shaft and the second lifting lug is restricted by the limiting pin passing through the limiting main hole and the limiting auxiliary hole, that is, Limit rotation of heavy objects.

Further, there are multiple limiting auxiliary holes on the limiting plate.

Further, the second end of the first sling is connected to the first lug through a first shackle, and the second end of the second sling is connected to the second lug through a second shackle .

Further, the ends of the first rotating shaft and the second rotating shaft are provided with gaskets and fixed by fastening bolts, so as to restrict the first lifting lug and the second lifting lug from detaching from the corresponding rotating shaft.

Further, a felt layer is provided on the contact surfaces of the first bracket and the second bracket with the weight.

Further, the main girder also includes: tension plates located at both ends of the main girder for connecting the suspension ropes and suspension rings located in the middle of the main girder to fix the main girder.

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

1. The heavy object rolling device provided in the embodiment of the present application realizes the bearing and stagnation of the heavy object at noon through two sets of independent traction structures; the execution of the rolling action; the fixed connection of the heavy object through the first bracket and the second bracket, and Relative rotation is realized through the first and second rotating shafts and the lifting lug, and then the heavy object can be rotated 360 degrees around the rotating shaft with the support of the lifting lug. The structure is stable and reliable, and the rotation operation is simple and efficient; it is suitable for various angle requirements.

2. The heavy object rolling device provided in the embodiment of the present application realizes the positioning of the heavy object after being turned over by setting the limit plate, and maintains the turning result. Fully guarantee the reliability of the turning device.

3. In the heavy object rolling device provided in the embodiment of the present application, a felt layer is provided on the support at both ends of the heavy object to prevent damage to the heavy object.

Description of drawings

Fig. 1 is a schematic structural view of a heavy object rolling device provided by an embodiment of the present invention;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the schematic structural diagram of the bracket provided by the embodiment of the present invention;

Fig. 4 is the left view of Fig. 3;

Fig. 5 is a schematic structural view of the main beam provided by the embodiment of the present invention;

Fig. 6 is a schematic structural diagram of the rotating shaft provided by the embodiment of the present invention.

detailed description

The embodiment of the present application solves the technical problems of complex structure, difficult operation, high labor intensity, low safety and low functionality of the hoisting device in the prior art by providing a heavy object rolling device; realizes simplified structure and operation process , reduce labor intensity, improve safety and functionality, and meet the technical effects of various flipping requirements.

In order to solve the above technical problems, the general idea of the technical solution provided by the embodiment of the present application is as follows:

A rolling device for heavy objects, used for rolling heavy objects whose center of gravity is at the center of rotation; comprising: a first support, a first rotating shaft, a second support, a second rotating shaft, a first lifting lug, a first hanging Rope, second lifting lug, second lifting rope and main beam;

The middle part of the first support is fixed with a first rotating shaft; the first end of the first suspension rope is connected to the first end of the main girder, and the second end of the first suspension rope is connected to the first hanging ear through the first lifting lug. The ends of the first rotating shaft are connected;

The middle part of the second bracket is fixed with a second rotating shaft; the first end of the second suspension rope is connected to the second end of the main beam, and the second end of the second suspension rope is connected to the second lifting ear through the second lifting lug. The ends of the second rotating shaft are connected;

Wherein, in the case of lifting a heavy object, both ends of the first bracket are fixedly connected to one end of the heavy object, and both ends of the second bracket are fixedly connected to the other end of the heavy object, and the The central axis of the first rotating shaft coincides with the central axis of the second rotating shaft, and the weight can rotate along the central axis.

From the above content, it can be seen that the hanging ropes on both sides and the rotating structure can be used to hoist in the air, and the heavy object can be rotated at a full angle on its own center line through the rotating structure. The structure is simple and reliable, and the rotating operation is very simple and safe. Low intensity.

In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the drawings of the description and specific implementation methods. It should be understood that the embodiments of the utility model and the specific features in the embodiments are detailed descriptions of the technical solution of the application. To illustrate, rather than limit, the technical solutions of the present application, the embodiments of the present application and the technical features in the embodiments can be combined without conflict.

Referring to Fig. 1 and Fig. 6, a heavy object rolling device provided by the embodiment of the present invention is used for rolling the heavy object whose center of gravity is at its gyration center; including: a first bracket 1, a first rotating shaft 6, a second Second bracket 2, second rotating shaft 7, first lifting lug, first lifting rope 3, second lifting lug, second lifting rope 4 and main girder 5;

The middle part of the first bracket 1 is fixed with the first rotating shaft 6; the first end of the first hanging rope 3 is connected with the first end of the main beam 5, and the second end of the first hanging rope 3 is connected to the first rotating shaft 6 through the first lug. connected at the end;

The middle part of the second bracket 2 is fixed with the second rotating shaft 7; the first end of the second hanging rope 4 is connected with the second end of the main beam 5, and the second end of the second hanging rope 4 is connected to the second rotating shaft 7 through the second lifting lug. connected at the end;

Wherein, in the case of lifting heavy objects, both ends of the first support 1 are fixedly connected to one end of the heavy object, and both ends of the second support 2 are fixedly connected to the other end of the heavy object, And the central axis of the first rotating shaft 6 coincides with the central axis of the second rotating shaft 7, and the weight can rotate along the central axis.

The structure and operation process of the device will be introduced respectively below.

First introduce the structure.

Two hanging ropes are respectively extended through the main beam 5 as two-way stretching to support heavy objects, and are connected through the pull plates 9 on both sides of the main beam 5 to realize a stable connection between the two; the hanging ropes can be connected to the pull plates through a shackle to realize Active connections are stable and reliable.

The suspension rope is divided into a first suspension rope 3 and a second suspension rope 4, which are respectively connected to the first bracket 1 and the second bracket 2 to provide tension.

The first support 1 and the second support 2 are directly connected carriers with the weight, and rotate together with the weight through a fixed connection.

The first bracket 1 realizes the rotation of the first bracket 1 through the first rotating shaft 6 located in the middle and its matching first lug structure; that is, the basic structure of idle rotation is formed.

The second bracket 2 realizes the rotation of the second bracket 7 through the two rotating shafts 7 located in the middle and the matching second lifting lug structure; that is, the basic structure of idle rotation is formed.

The first hanging rope 3 and the second hanging rope 4 are respectively connected with the first lifting lug and the second lifting lug through a shackle.

The ends of the first rotating shaft 6 and the second rotating shaft 7 are provided with a limit plate 8 (the opposite side limit plate is not marked), and a limit main hole is provided on the lifting lug;

A limiting secondary hole matching the limiting main hole is set on the limiting plate 8;

Wherein, the relative rotation between the first rotating shaft 6 and the first lifting lug, the second rotating shaft 7 and the second lifting lug is limited by the limiting pin 11 penetrating through the limiting main hole and the limiting auxiliary hole, that is, the rotation of the heavy object is limited. .

There are multiple limiting auxiliary holes on the limiting plate 8 .

Gaskets 12 are provided at the ends of the first rotating shaft 6 and the second rotating shaft 7 and are fixed by fastening bolts, so as to restrict the first lifting lug and the second lifting lug from detaching from the corresponding rotating shaft.

Felt layers are arranged on the contact surfaces of the first support 1 and the second support 2 with the weight.

The main girder 5 also includes: a tie plate 9 (the opposite side tie plate is not marked) located at both ends of the main girder for connecting the suspension rope, and a suspension ring 10 located in the middle of the main girder 5 to fix the main girder.

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

1. The heavy object rolling device provided in the embodiment of the present application realizes the bearing and stagnation of the heavy object at noon through two sets of independent traction structures; the execution of the rolling action; the fixed connection of the heavy object through the first bracket and the second bracket, and Relative rotation is realized through the first and second rotating shafts and the lifting lug, and then the heavy object can be rotated 360 degrees around the rotating shaft with the support of the lifting lug. The structure is stable and reliable, and the rotation operation is simple and efficient; it is suitable for various angle requirements.

2. The heavy object rolling device provided in the embodiment of the present application realizes the positioning of the heavy object after being turned over by setting the limit plate, and maintains the turning result. Fully guarantee the reliability of the turning device.

3. In the heavy object rolling device provided in the embodiment of the present application, a felt layer is provided on the support at both ends of the heavy object to prevent damage to the heavy object.

Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to examples, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (7)

1. A heavy object rolling device, which is used for rolling the heavy object whose center of gravity is at its center of rotation; it is characterized in that it comprises: a first support, a first rotating shaft, a second support, a second rotating shaft, a first Lifting lug, first lifting rope, second lifting lug, second lifting rope and main beam; The middle part of the first support is fixed with a first rotating shaft; the first end of the first suspension rope is connected to the first end of the main girder, and the second end of the first suspension rope is connected to the first hanging ear through the first lifting lug. The ends of the first rotating shaft are connected; The middle part of the second bracket is fixed with a second rotating shaft; the first end of the second suspension rope is connected to the second end of the main beam, and the second end of the second suspension rope is connected to the second lifting ear through the second lifting lug. The ends of the second rotating shaft are connected; Wherein, in the case of lifting a heavy object, both ends of the first bracket are fixedly connected to one end of the heavy object, and both ends of the second bracket are fixedly connected to the other end of the heavy object, and the The central axis of the first rotating shaft coincides with the central axis of the second rotating shaft, and the weight can rotate along the central axis. 2. The heavy object rolling device according to claim 1, characterized in that: the ends of the first rotating shaft and the second rotating shaft are provided with limiting plates, and the lifting lugs are provided with a limiting main hole ; A limiting auxiliary hole matching the limiting main hole is arranged on the limiting plate; Wherein, the relative rotation between the first rotating shaft and the first lifting lug, the second rotating shaft and the second lifting lug is restricted by the limiting pin passing through the limiting main hole and the limiting auxiliary hole, that is, Limit rotation of heavy objects. 3. The heavy object rolling device according to claim 2, characterized in that there are a plurality of limiting secondary holes on the limiting plate. 4. The heavy object rolling device according to claim 1, characterized in that: the second end of the first sling is connected to the first lug through a first shackle, and the second end of the second sling The second end is connected to the second lifting eye through a second shackle. 5. The heavy object rolling device according to claim 1, characterized in that: the ends of the first rotating shaft and the second rotating shaft are provided with gaskets and fixed by fastening bolts to limit the first lifting lug And the second lifting lug is separated from the corresponding rotation axis. 6. The heavy object rolling device according to any one of claims 1-5, characterized in that: a felt layer is provided on the contact surfaces of the first support and the second support and the heavy object. 7 . The rolling device for heavy objects according to claim 6 , wherein the main girder further comprises: pull plates at both ends of the main girder for connecting suspension ropes, and suspension rings at the middle of the main girder to fix the main girder. 8 .