Super-lift transportation device

Abstract

The utility model provides a superlift transportation device which is used for transporting superlift and comprises a transportation vehicle, a mast support and a winch support. The mast support and the winch support are arranged on the transport vehicle, the mast support is used for supporting and limiting the super-lift mast part, and the winch support is used for supporting and limiting the super-lift winch part and enables the super-lift part to be in a horizontal state when the super-lift part is placed on the mast support and the winch support. According to the utility model, the superlift device can be firmly fixed on the transport vehicle, and the situations of tipping, bumping and the like in the transportation process are prevented. According to the structural form, the relative position of the transportation tool can be rapidly adjusted according to different lengths of transportation plate trailers, and the transportation requirement of the superlift device is met.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to a superlifting and transporting device. Background Art

[0002] Superlifting device, referred to as "superlift", is a structural device added to the boom to reduce the bending deformation of the boom under the gravity of the hoisted load. The main form is a large box-type and truss structure connected to the vertical boom, which can greatly improve the lifting capacity and lifting performance of the crane. The superlifting device consists of a left superlift and a right superlift, which are symmetrically distributed on both sides of the boom when in use. It is generally composed of superlift winch, superlift mast, luffing support, luffing cylinder, deployment support, deployment cylinder, rear balancing device and other main components.

[0003] With the development of modernization, the lifting weight and installation height are constantly increasing. Superlifting device, as a performance improvement point of large cranes, has become an indispensable part of the structure of large cranes.

[0004] Users have increasingly higher requirements for the ease of use and safety of cranes. However, due to weight restrictions, in order to transport faster, large-tonnage cranes need to be disassembled during the transfer process and placed separately on a transport truck for transportation. The difference in the way the superlift is fixed to the truck affects the risk of transportation and the efficiency of transfer to a certain extent.

[0005] At present, the superlift transportation solution in the crane industry is to place the superlift support on the pad, and the superlift self-detachable outrigger is directly placed on the transport truck. Among them, the superlift self-detachable outrigger can adjust the outrigger length through the pin shaft and hole, so that the entire superlift device is in a horizontal state.

[0006] Due to the heavy weight of the superlift winch and superlift mast, the existing support method in the transportation process easily causes the superlift boom to rotate around the superlift deployment hinge, which has the risk of tipping over. In addition, the support points of the existing structural forms are all fixed and cannot be adjusted. Different lengths of flatbed trucks need to be matched according to the length of the superlift and the position of the bracket for transportation, which inevitably leads to high transportation costs. Utility Model Content

[0007] In view of the above-mentioned deficiencies in the prior art, the utility model provides a superlift transport device for transporting a superlift, comprising a transport vehicle, a mast bracket and a winch bracket. The mast bracket and the winch bracket are arranged on the transport vehicle, the mast bracket is used to support and limit the superlift mast part, the winch bracket is used to support and limit the superlift winch part, and the superlift is placed on the mast bracket and the winch bracket in a horizontal state.

[0008] When the transport device is used, according to the different superlifts, choose an appropriate position on the transport vehicle to place the mast bracket and the hoist bracket, then install the superlift on the mast bracket and the hoist bracket, and use the mast bracket and the hoist bracket to fix the superlift position. If the transport vehicle of the same type of superlift is used for long-term transportation, the mast bracket and the hoist bracket can also be directly fixed on the transport vehicle to enhance its overall stability. It is necessary to ensure that the center of gravity of the superlift device is between the mast bracket and the hoist bracket to prevent the front and rear sides of the superlift device from tilting.

[0009] Furthermore, the mast bracket includes a first base, a bracket bottom plate and two bracket side plates. The bracket bottom plate and the bracket side plates are fixedly connected to the first base. The bracket bottom plate is used to support the mast part, and the bracket side plates are arranged at positions on both sides corresponding to the super-lift mast during super-lift transportation.

[0010] Furthermore, the mast brackets are provided with two groups, and the first bases of the two groups of mast brackets are fixedly connected together, so as to facilitate the simultaneous transportation of the left super lift and the right super lift.

[0011] Furthermore, a first partition column is provided between the two groups of mast brackets, the first partition column is fixedly connected to the first bases of the two groups of mast brackets, and a first lifting ear is provided at the top end of the first partition column to facilitate lifting the mast bracket.

[0012] Furthermore, the hoisting bracket includes a second base and a positioning shaft, the second base is used to support the hoisting part, the positioning shaft is fixedly connected to the second base, a positioning hole is set at a corresponding position on the super lift, the positioning shaft is adapted to the positioning hole, and the positioning hole is connected to the positioning shaft when transporting the super lift to fix the position of the super lift hoisting part.

[0013] Furthermore, the hoisting bracket is provided with two groups, and the second bases of the two groups of hoisting brackets are fixedly connected together, so as to facilitate the simultaneous transportation of the left super lift and the right super lift.

[0014] Furthermore, a second partition column is provided between the two groups of hoisting brackets, the second partition column is fixedly connected to the second bases of the two groups of hoisting brackets, and a second lifting ear is provided on the top of the second partition column to facilitate lifting the hoisting bracket.

[0015] Furthermore, it also includes a fixing belt, which is used to fix the super lift on the transport vehicle. The super lift is tied to the transport vehicle using a fixing belt in the form of a chain or a tightening belt to further enhance the overall structure.

[0016] The utility model can firmly fix the super-lifting device on the transport vehicle to prevent the occurrence of tipping, bumping and the like during the transportation process.

[0017] The structural form of the utility model can quickly adjust the relative position of the transport tooling according to the different lengths of the transport flatbed truck, thereby meeting the transportation requirements of the super-lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the mast bracket of the utility model;

[0021] Figure 3 It is a schematic diagram of the winch bracket of the utility model;

[0022] In the figure: 1. transport vehicle; 2. mast bracket; 21. first base; 22. bracket bottom plate; 23. bracket side plate; 24. first partition column; 241. first lifting ear; 3. winch bracket; 31. second base; 32. positioning shaft; 33. second partition column; 331. second lifting ear; 4. super lift; 41. positioning hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 The superlifting transport device of this embodiment includes a transport vehicle 1, a mast support 2 and a winch support 3. The mast support 2 and the winch support 3 are arranged on the transport vehicle 1, the mast support 2 is used to support and limit the superlifting 4 mast part, and the winch support 3 is used to support and limit the superlifting 4 winch part.

[0025] See also Figure 2 The mast bracket 2 of this embodiment includes a first base 21, a bracket bottom plate 22 and two bracket side plates 23. The bracket bottom plate 22 and the bracket side plates 23 are fixedly connected to the first base 21. The bracket bottom plate 22 is used to support the mast part. The bracket side plates 23 are arranged at the positions corresponding to the two sides of the super-lifting 4 mast during transportation. For the mast bracket 2 in other embodiments, as long as it can play the role of supporting and limiting the super-lifting 4 mast part, it can also be used.

[0026] The mast bracket 2 of this embodiment is provided with two groups, and the first bases 21 of the two groups of mast brackets 2 are fixedly connected together, so as to facilitate the transportation of the left super lift and the right super lift at the same time. For the transportation of only one super lift 4, a single group of mast brackets 2 can also be selected, and of course, one of the two groups of mast brackets 2 can also be used.

[0027] In this embodiment, a first spacer 24 is provided between the two groups of mast brackets 2. The first spacer 24 is fixedly connected to the first bases 21 of the two groups of mast brackets 2. A first lifting ear 241 is provided on the top of the first spacer 24 to facilitate lifting the mast bracket 2.

[0028] See also Figure 3 The hoisting bracket 3 of this embodiment includes a second base 31 and a positioning shaft 32. The second base 31 is used to support the hoisting part. The positioning shaft 32 is fixedly connected to the second base 31. A positioning hole 41 is set at a corresponding position on the super lift 4. The positioning shaft 32 is adapted to the positioning hole 41. When transporting the super lift 4, the positioning hole 41 is connected to the positioning shaft 32 to fix the position of the hoisting part of the super lift 4. For the hoisting bracket 3 in other embodiments, as long as it can play the role of supporting and limiting the hoisting part of the super lift 4, it can also be used.

[0029] The hoisting bracket 3 of the present embodiment is provided with two groups, and the second bases 31 of the two groups of hoisting brackets 3 are fixedly connected together, so as to facilitate the transportation of the left super lift and the right super lift at the same time. For the transportation of only one super lift 4, a single group of hoisting brackets 3 can also be selected, and of course, one of the two groups of hoisting brackets 3 can also be used.

[0030] In this embodiment, a second partition column 33 is provided between the two groups of hoisting brackets 3. The second partition column 33 is fixedly connected to the second bases 31 of the two groups of hoisting brackets 3. A second lifting ear 331 is provided on the top of the second partition column 33 to facilitate hoisting the hoisting bracket 3.

[0031] The present embodiment preferably further comprises a fixing belt, which is used to fix the superlift 4 on the transport vehicle 1. The superlift 4 is tied to the transport vehicle 1 by a fixing belt in the form of a chain or a tightening belt, so as to further strengthen the overall structure.

[0032] This embodiment takes the simultaneous transportation of the left and right super lifts as an example. When the transport device is used, first select an appropriate position on the transport vehicle 1 to place the mast bracket 2 and the hoist bracket 3, then hoist the left and right super lifts on the mast bracket 2 and the hoist bracket 3, and place the left and right super lift mast parts between the two bracket side plates 23 of the two sets of mast brackets 2, and the hoist parts of the super lift 4 are respectively fixed to the two sets of hoist brackets 3 by inserting the positioning shaft 32 through the positioning hole 41. Then, use the fixing belt to tie the left and right super lifts to the transport vehicle 1 from the left side of the transport vehicle 1, the top of the left and right super lifts, and the right side of the transport vehicle 1 in turn, to further fix the left and right super lifts.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A superlift transport device, used for transporting superlift, characterized in that: It includes a transport vehicle, a mast bracket and a winch bracket; the mast bracket and the winch bracket are arranged on the transport vehicle, the mast bracket is used to support and limit the super-lifting mast part, the winch bracket is used to support and limit the super-lifting winch part, and the super-lifting is placed on the mast bracket and the winch bracket. It is in a horizontal state.

2. The superlift transport device according to claim 1, characterized in that: The mast bracket includes a first base, a bracket bottom plate and two bracket side plates. The bracket bottom plate and the bracket side plates are fixedly connected to the first base. The bracket bottom plate is used to support the mast part, and the bracket side plates are arranged at positions corresponding to both sides of the super-lift mast during super-lift transportation.

3. The superlift transport device according to claim 2, characterized in that: The mast brackets are provided with two groups, and the first bases of the two groups of mast brackets are fixedly connected together.

4. The superlift transport device according to claim 3, characterized in that: A first partition column is arranged between the two groups of mast brackets. The first partition column is fixedly connected to the first bases of the two groups of mast brackets. A first lifting ear is arranged on the top of the first partition column.

5. The superlift transport device according to claim 1, characterized in that: The hoisting bracket comprises a second base and a positioning shaft, wherein the second base is used to support the hoisting part, the positioning shaft is fixedly connected to the second base, and the positioning shaft is adapted to the positioning hole of the super-lifting hoisting part.

6. The superlift transport device according to claim 5, characterized in that: The hoisting bracket is provided with two groups, and the second bases of the two groups of hoisting brackets are fixedly connected together.

7. The superlift transport device according to claim 6, characterized in that: A second partition column is arranged between the two groups of hoisting brackets. The second partition column is fixedly connected to the second bases of the two groups of hoisting brackets. A second lifting ear is arranged on the top of the second partition column.

8. The superlift transport device according to any one of claims 1 to 7, characterized in that: Also included are fixing belts, which are used to fix the superlift on the transport vehicle.

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