CN220745140U - Hoisting bracket tool for cab of single-box Liang Anshi crane trolley - Google Patents
Hoisting bracket tool for cab of single-box Liang Anshi crane trolley Download PDFInfo
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- CN220745140U CN220745140U CN202322365828.4U CN202322365828U CN220745140U CN 220745140 U CN220745140 U CN 220745140U CN 202322365828 U CN202322365828 U CN 202322365828U CN 220745140 U CN220745140 U CN 220745140U
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- cab
- anshi
- steel reinforcement
- liang
- lifting
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 230000002787 reinforcement Effects 0.000 claims abstract description 36
- 238000007689 inspection Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model provides a hoisting bracket tool for a single-box Liang Anshi crane trolley cab, which comprises a roadbed plate, at least one first steel reinforcement and at least one second steel reinforcement, wherein the roadbed plate is of a frame structure, the first steel reinforcement is arranged in the sea side direction of the roadbed plate, the second steel reinforcement is arranged in the land side direction of the roadbed plate, and the width of the first steel reinforcement is smaller than that of the second steel reinforcement; the roadbed comprises a plurality of side cross bars, a middle cross bar and a plurality of vertical bars, wherein the side cross bars are connected with each other to form a frame structure, the middle cross bars are fixed at the middle positions of the frame structure, and the vertical bars are fixed on the frame structure at intervals. The utility model can effectively ensure the hoisting safety and stability of the cab of the trolley. The hoisting bracket tool is simple in structure, convenient to operate and high in safety and reliability.
Description
Technical Field
The utility model relates to the field of port shore type crane manufacturing, in particular to a hoisting bracket tool for a cab of a single-box Liang Anshi crane trolley.
Background
In the field of port shore crane manufacturing, the trolley cab is an important component of a shore bridge, and in the shore bridge manufacturing engineering, the trolley cab is installed in place in a low-altitude and trolley frame structure in a conventional part-loading stage. In special cases, if the cab arrives late, the cab needs to be installed at high altitude after the shore bridge assembly.
After the conventional shore bridge is assembled, the height of the trolley frame structure from the ground is about 40-60 meters, and the cab of the single-box girder shore bridge trolley is arranged below the girder box body.
Therefore, in order to ensure safe and stable hoisting, the inventor designs a bracket type tool to lift and hoist, and a single box Liang Anshi crane trolley cab hoisting bracket tool to ensure hoisting quality and safety.
Disclosure of Invention
The utility model aims to overcome the defects of poor safety, poor stability and the like of the installation of a trolley cab in a conventional assembly stage in the prior art, and provides a hoisting bracket tool for a single-box Liang Anshi crane trolley cab.
The utility model solves the technical problems by the following technical proposal:
the utility model provides a hoist and mount bracket frock of single case Liang Anshi hoist dolly cab, its characterized in that, hoist and mount bracket frock includes circuit base board, at least one first shaped steel reinforcement and at least one second shaped steel reinforcement, the circuit base board is frame construction, first shaped steel reinforcement is installed in the sea side direction department of circuit base board, second shaped steel reinforcement is installed in the land side direction department of circuit base board, the width of first shaped steel reinforcement is less than the width of second shaped steel reinforcement;
the roadbed comprises a plurality of side cross bars, a middle cross bar and a plurality of vertical bars, wherein the side cross bars are connected with each other to form a frame structure, the middle cross bars are fixed at the middle positions of the frame structure, and the vertical bars are fixed on the frame structure at intervals.
According to one embodiment of the utility model, the land-sea side width of the roadbed plate is 2800mm.
According to one embodiment of the utility model, the vertical rods are respectively perpendicular to the middle cross rod.
According to one embodiment of the utility model, the first and second steel reinforcement members are H-shaped steel.
According to one embodiment of the utility model, the upper end face of the road base plate is provided with a plurality of lifting lugs for connecting with a lifting tool.
According to one embodiment of the utility model, the lifting lug adopts a 4×10t lifting lug.
According to one embodiment of the utility model, the upper end surface of the road base plate is provided with a plurality of hooking lifting lugs for connecting with a chain block.
According to one embodiment of the utility model, the main body structures of the H-shaped steel, the lifting lug and the road base plate are butted into a groove weld joint, and 100% nondestructive inspection is adopted.
According to one embodiment of the utility model, the first section steel reinforcement has a width of 1900mm and the second section steel reinforcement has a width of 3300mm.
According to one embodiment of the utility model, lifting lugs are respectively arranged on two sides of the roadbed plate in the width direction of the sea and land sides.
The utility model has the positive progress effects that:
the hoisting bracket tool for the single-box Liang Anshi crane trolley cab is used for bearing and fixing the trolley cab, and can effectively ensure the hoisting safety and stability of the trolley cab. The hoisting bracket tool is simple in structure, convenient to operate and high in safety and reliability.
Drawings
The above and other features, properties and advantages of the present utility model will become more apparent from the following description of embodiments taken in conjunction with the accompanying drawings in which like reference characters designate like features throughout the drawings, and in which:
fig. 1 is a front view of a road substrate in a lifting bracket tooling of a single box Liang Anshi crane cab.
Fig. 2 is a top view of a road substrate in a lifting bracket tooling of a single box Liang Anshi crane cab.
Fig. 3 is a cross-sectional view of the portion a of fig. 2.
Fig. 4 is a cross-sectional view of the portion B of fig. 2.
Fig. 5 is an enlarged view of a portion C in fig. 3.
Fig. 6 is a top view of the lifting bracket tooling of the cab of the single box Liang Anshi crane trolley of the present utility model.
Fig. 7 is a schematic diagram of the hoisting bracket tool of the cab of the single-box Liang Anshi crane trolley and the cab in a matched hoisting manner.
Fig. 8 is a top view of the single box Liang Anshi crane trolley cab lifting bracket tool and cab lifting in a matched manner.
Fig. 9 is a schematic diagram one of a lifting bracket tool for a cab of a single-box Liang Anshi crane trolley for lifting the cab.
Fig. 10 is a second schematic diagram of a single box Liang Anshi crane trolley cab lifting bracket tool for cab lifting.
Fig. 11 is an enlarged view of a portion D in fig. 10.
[ reference numerals ]
Circuit board 10
First section steel reinforcement 20
Second section steel reinforcement 30
Side rail 11
Middle cross bar 12
Vertical bar 13
Lifting lug 14
Hook lifting lug 15
Lifting lug 16
Cab 100
Center of gravity 110 of cab
Wood board 200
Cardboard 300
Chain block 400
Detailed Description
In order to make the above objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
Furthermore, although terms used in the present utility model are selected from publicly known and commonly used terms, some terms mentioned in the present specification may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein.
Furthermore, it is required that the present utility model is understood, not simply by the actual terms used but by the meaning of each term lying within.
As shown in fig. 1 to 8, the utility model discloses a hoisting bracket fixture for a cab of a single-box Liang Anshi crane trolley, which comprises a road base plate 10, at least one first steel reinforcement 20 and at least one second steel reinforcement 30. Wherein the roadbed plate 10 is in a frame structure, the first section steel reinforcement 20 is installed at the sea side direction of the roadbed plate 10, and the second section steel reinforcement 30 is installed at the land side direction of the roadbed plate 10. The width of the first section steel reinforcement 20 is smaller than the width of the second section steel reinforcement 30.
The pavement base 10 may be provided to include a plurality of side rails 11, a middle rail 12, and a plurality of vertical rails 13. The side cross bars 11 are connected to each other to form a frame structure, the middle cross bar 12 is fixed in the middle of the frame structure, and the vertical bars 13 are fixed on the frame structure at intervals.
Preferably, the land-sea side width of the roadbed plate 10 is 2800mm. The vertical rods 13 are respectively perpendicular to the middle cross rod 12.
In this embodiment, the first steel reinforcement 20 and the second steel reinforcement 30 may each preferably be H-shaped steel. The width of the first section steel reinforcement 20 is preferably 1900mm, and the width of the second section steel reinforcement 30 is preferably 3300mm.
A plurality of lifting lugs 14 are provided on the upper end surface of the roadbed 10 for connecting lifting tools. For example, the lifting lugs 14 may employ 4 x 10T lifting lugs as desired.
In addition, a plurality of hooking lugs 15 are provided on the upper end surface of the roadbed plate 10 for connection with a chain block. Lifting lugs 16 may be provided on both sides of the roadbed plate 10 in the land-sea side width direction.
In this embodiment, the butt joint of the H-section steel, the lifting lug 14 and the main structure of the circuit board 10 is preferably a groove weld, and 100% nondestructive inspection is adopted.
As shown in fig. 1 to 5, in the hoisting bracket tool for the cab of the single-box Liang Anshi crane, the bracket tool main structure is modified by adopting the road base plate 10, the structural size of the road base plate 10 is preferably 2800mm×6000mm, the size of the whole frame (with platform rail) of the cab of the crane is preferably 4200mm×6200mm, the width of the road base plate 10 in the sea-land side direction is preferably 2800mm, the width of the cab (with platform rail) in the sea-land side direction is preferably 6200mm, and in order to increase the bearing area of the bottom of the cab, the H-shaped steel is additionally arranged in the sea-land side direction of the underframe (as shown in fig. 6).
The installation process of installing the H-shaped steel and the tool lifting lugs on the roadbed 10 is as follows:
firstly, the position, the length and the specification of the steel additionally arranged on the sea and land side are determined according to the size and the weight of a cab, and H-shaped steel is preferably selected to increase the strength for ensuring the rigidity.
Then, considering the total weight of the bracket tooling platform to be 10T, the total weight of the cab to be 8T, the overall hoisting weight to be 20T, and considering the hoisting unbalanced load condition, the hoisting lug is selected to be 4X 10T.
Secondly, the H-shaped steel, the lifting lug and the roadbed main body structure are in butt joint to form a CJP welding line, and 100% NDT detection is carried out. The hanging lifting lug of the chain block can be increased according to the situation of the site.
After the hoisting bracket tool of the single-box Liang Anshi crane trolley cab is installed, the trolley cab can be fixed and bound, and the concrete process is as follows:
first, the cab 100 is hung on the bracket fixture, and the placement positions are balanced according to the center of gravity 110 of the cab 100 (as shown in fig. 7 and 8). The tooling platform is padded with a plank 200 which is padded on the main rib at the bottom of the cab and prevents the bottom cable of the cab 100 from being in hard contact with the platform.
Then, the clamping plate 300 is adopted to firmly fix the bottom of the cab 100 and the platform, four corners of the top of the cab 100 are pulled by the chain block 400 and the hanging lug plates of the platform hook, and the chain block 400 is adjusted to be stressed and tensioned (as shown in fig. 7). The chain block and the surface of the structure are soft-protected.
Then, the cab is lifted at high altitude, and the concrete process is as follows:
1. preparation work
The overhead hoisting of the trolley cab needs two car cranes to cooperatively operate, the installation height position of the trolley cab and the trolley frame ensures clearance, the car crane lifting steel wire ropes extend out from two sides of a girder rail bearing beam of a shore bridge (as shown in fig. 11), and the rail bearing beam operation height area also needs no member blocking. The ground is cleaned up of the operation site of the truck crane, and the warning sign is pulled up in the peripheral operation range.
2. Cab hoisting device
Firstly, threading a steel wire rope and shackle, synchronously and slowly pulling up by using two automobile cranes, observing that the cab leaves the ground for 2 minutes, and confirming that the cab can be lifted at the stable rear.
And then hoisting the cab in place by lifting the steel wire rope (as shown in fig. 8 and 9), and adjusting the assembly relation between the cab and the trolley hanger according to the drawing requirements.
After the adjustment is finished, the cab is fastened with the trolley hanging bracket through bolts, the chain block and the steel wire rope can be disassembled, and the safety is required to be paid attention to in high-altitude operation.
In conclusion, the hoisting bracket tool for the single-box Liang Anshi crane trolley cab is used for bearing and fixing the trolley cab, and can effectively ensure the hoisting safety and stability of the trolley cab. The hoisting bracket tool is simple in structure, convenient to operate and high in safety and reliability.
The above disclosure is intended to be illustrative only and not limiting to the present application to those skilled in the art. Although not explicitly described herein, various modifications, improvements, and adaptations of the present application may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this application, and therefore, such modifications, improvements, and modifications are intended to be within the spirit and scope of the exemplary embodiments of this application.
Meanwhile, the present application uses specific words to describe embodiments of the present application. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present application. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present application may be combined as suitable.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. The utility model provides a hoist and mount bracket frock of single case Liang Anshi hoist dolly cab, its characterized in that, hoist and mount bracket frock includes circuit base board, at least one first shaped steel reinforcement and at least one second shaped steel reinforcement, the circuit base board is frame construction, first shaped steel reinforcement is installed in the sea side direction department of circuit base board, second shaped steel reinforcement is installed in the land side direction department of circuit base board, the width of first shaped steel reinforcement is less than the width of second shaped steel reinforcement;
the roadbed comprises a plurality of side cross bars, a middle cross bar and a plurality of vertical bars, wherein the side cross bars are connected with each other to form a frame structure, the middle cross bars are fixed at the middle positions of the frame structure, and the vertical bars are fixed on the frame structure at intervals.
2. The single box Liang Anshi crane trolley cab lifting bracket tooling of claim 1, wherein the land-sea side width of the roadbed panel is 2800mm.
3. The single box Liang Anshi crane trolley cab lifting bracket tooling of claim 1, wherein the vertical rods are respectively perpendicular to the intermediate cross rods.
4. The single box Liang Anshi crane cab lifting bracket tooling of claim 1, wherein the first and second steel reinforcement members are H-steel.
5. The lifting bracket fixture for the cab of the single-box Liang Anshi crane trolley of claim 4, wherein a plurality of lifting lugs are arranged on the upper end surface of the road base plate and are used for connecting lifting tools.
6. The single box Liang Anshi crane trolley cab lifting bracket tooling of claim 5, wherein the lifting lugs are 4 x 10T lifting lugs.
7. The hoisting bracket tooling for the cab of the single-box Liang Anshi crane trolley of claim 1, wherein a plurality of hooking lifting lugs are arranged on the upper end surface of the road base plate and are used for connecting with a chain block.
8. The single box Liang Anshi crane trolley cab lifting bracket tooling of claim 5, wherein the main body structures of the H-section steel, the lifting lugs and the road base plate are butted into groove welds and subjected to 100% nondestructive inspection.
9. The single box Liang Anshi crane trolley cab lifting bracket tooling of claim 4, wherein the first section steel reinforcement has a width of 1900mm and the second section steel reinforcement has a width of 3300mm.
10. The hoisting bracket tooling for the cab of the single-box Liang Anshi crane trolley of claim 4, wherein lifting lugs are respectively arranged on two sides of the roadbed plate in the width direction of the sea and land sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365828.4U CN220745140U (en) | 2023-09-01 | 2023-09-01 | Hoisting bracket tool for cab of single-box Liang Anshi crane trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322365828.4U CN220745140U (en) | 2023-09-01 | 2023-09-01 | Hoisting bracket tool for cab of single-box Liang Anshi crane trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220745140U true CN220745140U (en) | 2024-04-09 |
Family
ID=90556610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322365828.4U Active CN220745140U (en) | 2023-09-01 | 2023-09-01 | Hoisting bracket tool for cab of single-box Liang Anshi crane trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220745140U (en) |
-
2023
- 2023-09-01 CN CN202322365828.4U patent/CN220745140U/en active Active
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